Hi
I have a symbolic function,
S=sqrt(8).*(3.*X.^3+3.*Y.^2.*X-2.*X);
I need to differentiate it w.r.t X and Y. I did this by-
Tx=diff(S,X);Ty=diff(S,Y);
I simply got the expression of the differentiation but I need to find the value of the differentiation w.r.t X and Y where X and Y varies from -1 to +1 in steps of 128 (i.e.X=-1:2/127:+1; Y=-1:2/127:+1;[X ,Y]=meshgrid(-1:2/127:+1,-1:2/127:+1);). So, can anyone please help me in finding out the value of the differentiation at all those mentioned points?
Thanking You!
Best Answer