Hi,
If the symbolic matrix be stored in a variable 'M', the function 'diff' can be used to get the partial derivative of the matrix 'M'. For Example, M is a Symbolic Matrix of symbolic variables x1, x2 and x3.
Mdx1 = diff(M,x1);
This will give the partial differential of the matrix with respect to x1 i.e, Mdx1(1,1) = dM(1,1)/dx1, Mdx1(1,2) = dM(1,2)/dx1 etc.
You can similarly partially differentiate the matrix 'M' with respect to other symbolic variables x2 and x3.
Hope this helps
