Need help in stepwise function
1 回表示 (過去 30 日間)
古いコメントを表示
r=[0.5,1,1.5....5]; theta= linspace(0,2*pi,73); [theta,r]=meshgrid(theta,r); [x11,y11]=pol2cart(theta,r); x1= x11(:);
% I have a function z whose input needs to be x and y between [-1,1] so I need to change x and y both %such that for x1>1, x=1, x1<-1, x=-1 and -1<=x1<=1, x=x1 % i tried this for k=1:length(x1) if x1(k)<-1 x(k)=-1 else if x1(k)>=-1 && x1(k)<= 1 x(k)=x1 else if x1(k)>1 x(k)=1 end end
z= 1.3249-.004937*x+5.43243*x.^2-1.153*x.*3+4.2693*y.^6 % Repeating same for Y as well. when I run this i get In an assignment A(I)=B and I must be same. Is anyone able to help me. Thanks in advance
0 件のコメント
採用された回答
Saagar
2014 年 9 月 16 日
for k=1:length(x1)
if x1(k)<-1
x(k)=-1
elseif x1(k)>=-1 && x1(k)<= 1
x(k)=x1(k)
else x1(k)>1
x(k)=1
end
end
Sorry, didn't realize I didn't have the "code" option selected, should be easier to read now. The problem you are getting is because you are currently trying to make x(k)=x1, but x1 is currently a vector, and you only need the corresponding element x1(k).
Hope this helps.
2 件のコメント
Saagar
2014 年 9 月 17 日
any chance that you could post the code you used? it would make it easier to follow what you are asking
その他の回答 (0 件)
参考
カテゴリ
Help Center および File Exchange で Dialog Boxes についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!