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solve equation numerically 1=(1/y)x*exp(x*y)
1 回表示 (過去 30 日間)
古いコメントを表示
hi,
please, i want to solve numerically the following equation in matlab: 1=(1/y)x*exp(x*y)
Sincerely
採用された回答
Bruno Luong
2022 年 8 月 10 日
編集済み: Bruno Luong
2022 年 8 月 10 日
Numercial solution
y = 0.01:0.01:1;
x = nan(size(y));
for k=1:length(y)
yk = y(k);
x(k) = fzero(@(x)x.*exp(x.*yk)-yk, 0.5);
end
plot(x,y)
xlabel('x')
ylabel('y')
5 件のコメント
belghazdis mohammed
2022 年 8 月 10 日
編集済み: belghazdis mohammed
2022 年 8 月 10 日
thank you very much for your answer. when i tried to apply your algorithm on my real equation which is
0.016=(44/y)^(1/2)*x^(1/2)*exp(-(y/44)*x^(5/3))
x = 0.01:0.1:1;
y = nan(size(x));
for k=1:length(x)
xk = x(k);
y(k) = fzero(@(y)(44./y).^(1/2).*xk.^(1/2).*exp(-xk.^(5/3).*(y/44))-0.016, 0.5)
end
plot(x,y)
xlabel('x')
ylabel('y')
i get the following message:
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -0.14 is -0.016+16.9576i.)
Check function or try again with a different starting value.
y =
NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN
belghazdis mohammed
2022 年 8 月 10 日
f=@(x,y)(44./y).^(1/2).*x.^(1/2).*exp(-(y/44).*x.^(5/3))-0.016;
[x,y]=meshgrid(0:0.02:1, 0:5000);
z=f(x,y);
contour(x,y,z,[0 0]) % the plot is empty
Bruno Luong
2022 年 8 月 10 日
編集済み: Bruno Luong
2022 年 8 月 10 日
You should NOT to change the question, either you know the simplification is representative, either you don't then don't do it, this is wasteful for volonteer to answer the wrong question.
f=@(x,y)(44./y).^(1/2).*x.^(1/2).*exp(-(y/44).*x.^(5/3))-0.016;
[x,y]=meshgrid(0:0.01:1, 0:5000);
z=f(x,y);
c=contourc(x(1,:),y(:,1),z,[0 0]);
j = 1;
xy = c;
jrm = [];
while j <= size(c,2)
jrm = [jrm, j];
j = c(2,j)+j+1;
end
xy(:,jrm) = [];
xy = sortrows(xy',1);
x = xy(:,1);
y = xy(:,2);
for k=1:length(x)
try
y(k) = fzero(@(y)f(x(k),y), y(k));
catch
y(k) = NaN;
end
end
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -0.28 is -0.016+0.19469i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -0.56 is -0.016+0.16372i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -0.84 is -0.016+0.14793i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -1.12 is -0.016+0.13767i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -1.4 is -0.016+0.1302i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -1.68 is -0.016+0.1244i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -1.96 is -0.016+0.1197i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -2.24 is -0.016+0.11577i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -2.52 is -0.016+0.11241i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -2.8 is -0.016+0.10949i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -3.08 is -0.016+0.10691i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -3.36 is -0.016+0.10461i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -3.64 is -0.016+0.10254i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -3.92 is -0.016+0.10066i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -4.2 is -0.016+0.098936i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -4.48 is -0.016+0.097353i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -4.76 is -0.016+0.09589i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -5.04 is -0.016+0.09453i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -5.32 is -0.016+0.093261i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -5.6 is -0.016+0.092073i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -5.88 is -0.016+0.090957i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -6.16 is -0.016+0.089906i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -6.44 is -0.016+0.088913i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -6.72 is -0.016+0.087973i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -7 is -0.016+0.08708i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -7.28 is -0.016+0.086231i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -7.56 is -0.016+0.085421i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -7.84 is -0.016+0.084649i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -8.12 is -0.016+0.08391i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -8.4 is -0.016+0.083202i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -8.68 is -0.016+0.082523i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -8.96 is -0.016+0.081871i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -9.24 is -0.016+0.081244i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -9.52 is -0.016+0.080641i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -9.8 is -0.016+0.080059i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -10.08 is -0.016+0.079497i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -10.36 is -0.016+0.078955i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -10.64 is -0.016+0.078431i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -10.92 is -0.016+0.077924i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -11.2 is -0.016+0.077432i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -11.48 is -0.016+0.076956i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -11.76 is -0.016+0.076495i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -12.04 is -0.016+0.076046i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -12.32 is -0.016+0.075611i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -12.6 is -0.016+0.075188i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -12.88 is -0.016+0.074776i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -13.16 is -0.016+0.074376i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -13.44 is -0.016+0.073986i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -13.72 is -0.016+0.073606i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -14 is -0.016+0.073235i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -14.28 is -0.016+0.072874i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -14.56 is -0.016+0.072521i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -14.84 is -0.016+0.072177i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -15.12 is -0.016+0.071841i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -15.4 is -0.016+0.071513i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -15.68 is -0.016+0.071192i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -15.96 is -0.016+0.070878i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -16.24 is -0.016+0.070571i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -16.52 is -0.016+0.07027i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -16.8 is -0.016+0.069976i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -17.08 is -0.016+0.069688i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -17.36 is -0.016+0.069405i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -17.64 is -0.016+0.069129i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -17.92 is -0.016+0.068857i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -18.2 is -0.016+0.068591i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -18.48 is -0.016+0.068331i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -18.76 is -0.016+0.068075i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -19.04 is -0.016+0.067823i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -19.32 is -0.016+0.067577i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -19.6 is -0.016+0.067334i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -19.88 is -0.016+0.067096i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -20.16 is -0.016+0.066862i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -20.44 is -0.016+0.066633i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -20.72 is -0.016+0.066407i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -21 is -0.016+0.066185i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -21.28 is -0.016+0.065966i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -21.56 is -0.016+0.065751i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -21.84 is -0.016+0.06554i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -22.12 is -0.016+0.065332i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -22.4 is -0.016+0.065127i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -22.68 is -0.016+0.064926i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -22.96 is -0.016+0.064727i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -23.24 is -0.016+0.064532i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -23.52 is -0.016+0.064339i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -23.8 is -0.016+0.064149i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -24.08 is -0.016+0.063963i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -24.36 is -0.016+0.063778i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -24.64 is -0.016+0.063597i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -24.92 is -0.016+0.063418i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -25.2 is -0.016+0.063241i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -25.48 is -0.016+0.063067i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -25.76 is -0.016+0.062895i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -26.04 is -0.016+0.062726i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -26.32 is -0.016+0.062559i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -26.6 is -0.016+0.062394i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -26.88 is -0.016+0.062231i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -27.16 is -0.016+0.06207i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -27.44 is -0.016+0.061912i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -27.72 is -0.016+0.061755i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -28 is -0.016+0.061601i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -28.28 is -0.016+0.061448i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -28.56 is -0.016+0.061297i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -28.84 is -0.016+0.061148i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -29.12 is -0.016+0.061001i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -29.4 is -0.016+0.060856i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -29.68 is -0.016+0.060712i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -29.96 is -0.016+0.06057i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -30.24 is -0.016+0.06043i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -30.52 is -0.016+0.060291i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -30.8 is -0.016+0.060154i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -31.08 is -0.016+0.060018i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -31.36 is -0.016+0.059884i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -31.64 is -0.016+0.059751i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -31.92 is -0.016+0.05962i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -32.2 is -0.016+0.059491i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -32.48 is -0.016+0.059362i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -32.76 is -0.016+0.059235i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -33.04 is -0.016+0.05911i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -33.32 is -0.016+0.058986i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -33.6 is -0.016+0.058863i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -33.88 is -0.016+0.058741i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -34.16 is -0.016+0.058621i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -34.44 is -0.016+0.058502i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -34.72 is -0.016+0.058384i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -35 is -0.016+0.058267i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -35.28 is -0.016+0.058151i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -35.56 is -0.016+0.058037i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -35.84 is -0.016+0.057923i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -36.12 is -0.016+0.057811i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -36.4 is -0.016+0.0577i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -36.68 is -0.016+0.05759i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -36.96 is -0.016+0.057481i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -37.24 is -0.016+0.057373i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -37.52 is -0.016+0.057266i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -37.8 is -0.016+0.05716i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -38.08 is -0.016+0.057055i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -38.36 is -0.016+0.056951i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -38.64 is -0.016+0.056848i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -38.92 is -0.016+0.056745i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -39.2 is -0.016+0.056644i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -39.48 is -0.016+0.056544i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -39.76 is -0.016+0.056444i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -40.04 is -0.016+0.056346i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -40.32 is -0.016+0.056248i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -40.6 is -0.016+0.056151i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -40.88 is -0.016+0.056055i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -41.16 is -0.016+0.05596i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -41.44 is -0.016+0.055865i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -41.72 is -0.016+0.055772i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -42 is -0.016+0.055679i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -42.28 is -0.016+0.055587i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -42.56 is -0.016+0.055495i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -42.84 is -0.016+0.055405i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -43.12 is -0.016+0.055315i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -43.4 is -0.016+0.055226i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -43.68 is -0.016+0.055138i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -43.96 is -0.016+0.05505i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -44.24 is -0.016+0.054963i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -44.52 is -0.016+0.054877i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -44.8 is -0.016+0.054791i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -45.08 is -0.016+0.054706i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -45.36 is -0.016+0.054622i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -45.64 is -0.016+0.054538i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -45.92 is -0.016+0.054455i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -46.2 is -0.016+0.054373i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -46.48 is -0.016+0.054291i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -46.76 is -0.016+0.05421i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -47.04 is -0.016+0.054129i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -47.32 is -0.016+0.054049i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -47.6 is -0.016+0.05397i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -47.88 is -0.016+0.053891i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -48.16 is -0.016+0.053813i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -48.44 is -0.016+0.053736i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -48.72 is -0.016+0.053659i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -49 is -0.016+0.053582i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -49.28 is -0.016+0.053506i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -49.56 is -0.016+0.053431i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -49.84 is -0.016+0.053356i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -50.12 is -0.016+0.053281i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -50.4 is -0.016+0.053208i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -50.68 is -0.016+0.053134i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -50.96 is -0.016+0.053061i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -51.24 is -0.016+0.052989i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -51.52 is -0.016+0.052917i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -51.8 is -0.016+0.052846i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -52.08 is -0.016+0.052775i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -52.36 is -0.016+0.052705i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -52.64 is -0.016+0.052635i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -52.92 is -0.016+0.052565i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -53.2 is -0.016+0.052496i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -53.48 is -0.016+0.052428i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -53.76 is -0.016+0.05236i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -54.04 is -0.016+0.052292i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -54.32 is -0.016+0.052225i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -54.6 is -0.016+0.052158i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -54.88 is -0.016+0.052092i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -55.16 is -0.016+0.052026i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -55.44 is -0.016+0.051961i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -55.72 is -0.016+0.051895i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -56 is -0.016+0.051831i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -56.28 is -0.016+0.051767i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -56.56 is -0.016+0.051703i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -56.84 is -0.016+0.051639i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -57.12 is -0.016+0.051576i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -57.4 is -0.016+0.051513i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -57.68 is -0.016+0.051451i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -57.96 is -0.016+0.051389i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -58.24 is -0.016+0.051328i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -58.52 is -0.016+0.051266i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -58.8 is -0.016+0.051206i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -59.08 is -0.016+0.051145i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -59.36 is -0.016+0.051085i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -59.64 is -0.016+0.051025i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -59.92 is -0.016+0.050966i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -60.2 is -0.016+0.050907i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -60.48 is -0.016+0.050848i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -60.76 is -0.016+0.05079i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -61.04 is -0.016+0.050732i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -61.32 is -0.016+0.050674i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -61.6 is -0.016+0.050617i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -61.88 is -0.016+0.05056i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -62.16 is -0.016+0.050503i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -62.44 is -0.016+0.050447i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -62.72 is -0.016+0.05039i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -63 is -0.016+0.050335i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -63.28 is -0.016+0.050279i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -63.56 is -0.016+0.050224i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -63.84 is -0.016+0.050169i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -64.12 is -0.016+0.050115i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -64.4 is -0.016+0.05006i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -64.68 is -0.016+0.050006i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -64.96 is -0.016+0.049953i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -65.24 is -0.016+0.049899i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -65.52 is -0.016+0.049846i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -65.8 is -0.016+0.049794i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -66.08 is -0.016+0.049741i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -66.36 is -0.016+0.049689i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -66.64 is -0.016+0.049637i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -66.92 is -0.016+0.049585i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -67.2 is -0.016+0.049534i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -67.48 is -0.016+0.049483i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -67.76 is -0.016+0.049432i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -68.04 is -0.016+0.049381i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -68.32 is -0.016+0.049331i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -68.6 is -0.016+0.049281i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -68.88 is -0.016+0.049231i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -69.16 is -0.016+0.049181i.)
Check function or try again with a different starting value.
Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered dur...
plot(x,y);
その他の回答 (1 件)
KSSV
2022 年 8 月 10 日
syms x y
f = 1==1/y*x*exp(x*y)
f =
solve(f,x)
ans =
solve(f,y)
Warning: Solutions are only valid under certain conditions. To include parameters and conditions in the solution, specify the 'ReturnConditions' value as 'true'.
ans =
3 件のコメント
belghazdis mohammed
2022 年 8 月 10 日
Thank you very much for your answer. for me I am looking for the values of y when x varies between 0.1 and 1.
thank you in advance
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