cder'' 1 0 which apparently means 'file not found'.
It seems to be looking in the right place, though. Copying this from fftw.ijs: DLL=: '"',~'"',jpath '~addons\math\fftw\jfftw.dll' I get DLL "C:\Program Files\j64-602\addons\math\fftw\jfftw.dll" which looks like the right file name. There exist precompiled 64-bit Windows FFTW dlls (see http://www.fftw.org/install/windows.html). Using any of these I get error 2 0 instead ('procedure not found'). This seems like (slight) progress. At this point I'm afraid I'm going to give up. I doubt my ability to resolve whatever the issue now is (and am quite certain that I'm not going to be able to do it efficiently). Is there an official maintainer for this addon who it would be worth notifying of this? Or is it just a question of waiting for someone more competent / determined to show up? Unless some kindly soul wants to take up the fight, it seems that I'll just have to stick to 32-bits per R.E.Boss's suggestion. David "bill lam" <[email protected]> wrote in message news:[email protected]... > mer, 17 Mar 2010, David Hotham skribis: >> I run the Fast Fourier Transform lab, and hit a failure at this point: >> >> fftw i.8 >> |domain error: cd >> | 0 pick cmd cd(#shape);shape;dir;flag >> >> I'm new to J. This baffles me. Any ideas please? >> >> Thanks! > > type > cder'' > to get detail error message and refer to the dll section inside > documentation "J user manual" to decrypt the result code. > > -- > regards, > ==================================================== > GPG key 1024D/4434BAB3 2008-08-24 > gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
