Tried to use the lab Fast Fourier Transform but the first simple example already crashed:
fftw i.8 |domain error: cd | 0 pick cmd cd(#shape);shape;in;out;dir;flag both in J801 end J602. What is the status of the addon math/fftw ? R.E. Boss (Add your info to http://www.jsoftware.com/jwiki/Community/Demographics ) ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm