Hii..can i get any help to write the code for the integral equation attached in file below in matlab?

2 次查看（过去 30 天）

显示更早的评论

nikita dighe 2016-2-4

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/266560-hii-can-i-get-any-help-to-write-the-code-for-the-integral-equation-attached-in-file-below-in-matlab

编辑： Walter Roberson 2016-2-6

The limits are from 0 to 1. I tried using 'integral' function, but it gave me the error.

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Chibuzo Nnonyelu 2016-2-4

I can't find any attachment.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Chibuzo Nnonyelu 2016-2-4

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/266560-hii-can-i-get-any-help-to-write-the-code-for-the-integral-equation-attached-in-file-below-in-matlab#answer_208498

Have you tried the int function? Find the documentation below:

http://www.mathworks.com/help/symbolic/int.html?searchHighlight=int

4 个评论
显示 2更早的评论隐藏 2更早的评论

Walter Roberson 2016-2-6

Please show your attempt together with the error you encoutered.

nikita dighe 2016-2-6

编辑：Walter Roberson 2016-2-6

在 MATLAB Online 中打开

I tried the solution for first equation as,

T=(1+(Qe1*S(r)));
fun = @(r) Bfr.*log2(1+(Qe1./((r.^alpha).*(T))));
B1 = integral(@(r)fun(r),0,0.5)
Cfr=(2*pi)*B1;
where, Qe1= -1.9111e+02 + 1.3644e+01i

then m getting B1 as, B1=6.8680e+07 + 3.8054e+04i and Cfr as, Cfr= 4.3153e+08 + 2.3910e+05i which is value of capacity. But how to convert it into signle value?

请先登录，再进行评论。

请先登录，再回答此问题。