Is this the same thing as the matrix derivative described in the matrix cookbook (see https://code.google.com/p/sympy/issues/detail?id=2759)? If so, then the answer is no.
Aaron Meurer On Sun, Apr 21, 2013 at 7:28 AM, Saurabh Jha <saurabh.j...@gmail.com> wrote: > Hi, > > I wanted to know if something like this is already implemented in > sympy? > > for a function f: R(m × n)--> R mapping from mapping from m × n > matrices(let's say A) to real numbers than, > > ∇Af(A) =[∂f/∂A(11).............∂f/∂A(1n) ] > [ ] > [ ] > [∂f/∂A(n1)..............∂f/∂A(nn)] > > Note: with ∇Af(A), I meant taking gradient of f(A) with respect to > matrix A and with ∂f/∂A(11), I meant taking derivative of function f > with respect to element A(11) of matrix A. > > -Saurabh Jha > > -- > You received this message because you are subscribed to the Google Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sympy+unsubscr...@googlegroups.com. > To post to this group, send email to sympy@googlegroups.com. > Visit this group at http://groups.google.com/group/sympy?hl=en-US. > For more options, visit https://groups.google.com/groups/opt_out. > > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy?hl=en-US. For more options, visit https://groups.google.com/groups/opt_out.
