On Sat, Jun 7, 2008 at 20:54, Anne Archibald <[EMAIL PROTECTED]> wrote:
> For consistency, it makes a certain amount of sense to have sin(A) > compute a matrix sine, since A**n computes a matrix power. But looking > at the matrix exponential, I see that we have several implementations, > none of which is satisfactory for all matrices. I would expect the > matrix sine to be similar - particularly when faced with complex > matrices - so perhaps needing an explicit matrix sine is a good thing? I think so. We already have scipy.linalg.sinm(), cosm(), expm(), expm2(), etc. -- Robert Kern "I have come to believe that the whole world is an enigma, a harmless enigma that is made terrible by our own mad attempt to interpret it as though it had an underlying truth." -- Umberto Eco _______________________________________________ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
