The fixed pseudo-random number generator (?.) can produce a different result in different versions.
FYI, -- Raul On Fri, Nov 9, 2018 at 8:01 AM 'Rafael Andraschko' via General <[email protected]> wrote: > > Hello, > I´m trying to run the 6-dimensional fft example that is in the "Fast Fourier > Transform" lab in the new version of J (8.0.7). In 8.0.6 it works, I tried to > verify any obvious difference between versions but found none. The code > follows: > A=: j./ ?. 1 + i. 2 3 4 5 6 7 8 > $A > $B=: fftw A > $C=: ifftw B > +/ , clean A - C > > It stops silently in the $B definition calling the fftw verb. Strangely the > previous calls to it were OK. > > JVERSION > > Engine: j807/j64/windows > > Release: commercial/2018-10-05T10:39:42 > > Library: 8.07.19 > > Qt IDE: 1.7.9s/5.9.6 > > Platform: Win 64 > > Installer: J807 install > > InstallPath: c:/users/weierstrass/j64-807 > > Thanks > Rafael > > Sent with [ProtonMail](https://protonmail.com) Secure Email. > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
