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質問
how can i make algebric operation with syms ??
what's wrong with (symadd,symsub,symmul,symdiv) ???
13年以上 前 | 1 件の回答 | 0
1
回答質問
plotting
this is my code clear,clc l=.01; m=.01; for x=0:.00001:l; zeta=(m.*cosh(l-x))./(cosh(m.*l)); plot(x,zeta),hold on end ...
14年弱 前 | 2 件の回答 | 0
2
回答質問
Matrix dimensions must agree.
where is the error please ??? clear,clc cp=1005; r=287; d=1.2; v=300; tx=284; px=98; to=298; py=100:200; a1=...
14年弱 前 | 4 件の回答 | 0
4
回答質問
solve an equation
hello , i have a problem to solve this equation clear,clc cp=1005; r=287; d=1.2; v=300; to=298; py=1...
14年弱 前 | 1 件の回答 | 0
1
回答質問
not explicity equation
hello how can i solve Not explicitly equation .... for example x=(x^2)/y+z x is the undefined value , y,z are given ???...
14年弱 前 | 1 件の回答 | 0
1
回答質問
number format
how can i change output number format for ex : x= 5.1235e+003 i want to be 5123.5
14年弱 前 | 1 件の回答 | 0
1
回答質問
try&erorr
i have variables FS,di and others .. after calculation i get new value of FS by name FS1 .... FS1& FS must be closed together .....
14年弱 前 | 2 件の回答 | 0
2
回答質問
convert matlab to exe file
i made a matlab program and convert it to exe file by using mcrinstaller .. but i can't see the output in exe window .. it disap...
約14年 前 | 2 件の回答 | 1
2
回答質問
array access
n=0; while abs(dQ)>.000001 % tolerance n=n+1; if dQ>.000001 % dQ is positive ... Ej must be increased ...
約14年 前 | 1 件の回答 | 0
1
回答質問
iteration
plz .... why there is no answer in this iteration when i use this input by order : 30 , .01 ,1 1000 ,18,.02 ,1.2 ,1200, 2 , .0...
約14年 前 | 1 件の回答 | 0
1
回答質問
try&erorr
i want to ask how can i make try&erorr with reasonable erorr the program is 3 tanks have a different energy .. and they connecte...
約14年 前 | 1 件の回答 | 0
1
回答質問
Conversion to double from sym is not possible.
i want to plot the relation between time&velocity by differentiate displacement , but there is an error syms x t; x=2.5*cos...
約14年 前 | 1 件の回答 | 0
1
回答質問
plotting
i've a problem in this code ... there isn't any output graph .. i don't know why ??? for t=0:.00001:1; n=n+1; x1=2.5...
約14年 前 | 6 件の回答 | 0
6
回答質問
how can i plot all for loop's values
i made a for loop programe ,but when i make plot for value .. the result is point .. how can i save all value of for loop and pl...
約14年 前 | 2 件の回答 | 0
