Programs for Converting Basis Vectors

[lostinhere]

I wasn't quite sure where to post this but...

Does anyone know of a good program that will convert vectors from cartesian to spherical or cylinrical. I am (tediously) doing it by hand and would like to check my work.

Thanks :)

 

[neurocomp2003]

convert back by hand. Matlab/Maple May do it for ya.