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

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

[Chibuzo Nnonyelu]

I can't find any attachment.

Answer 1

[Chibuzo Nnonyelu]

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

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

[nikita dighe]

yp..i tried using int. But its not working

[nikita dighe]

Here is the file.

[Walter Roberson]

Please show your attempt together with the error you encoutered.

[nikita dighe]

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?