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This queue is for tickets about the Math-GSL CPAN distribution.

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The Basics
Id: 47560
Status: open
Priority: 0/
Queue: Math-GSL
People
Owner: Nobody in particular
Requestors: twee [...] tweedle-dee.org
Cc:
AdminCc:
Bug Information
Severity: Important
Broken in: 0.20
Fixed in: (no value)

History Show all quoted text
  Sat Jul 04 07:20:46 2009 twee [...] tweedle-dee.org - Ticket created
Subject: Sample code from CPAN returns undef instead of array
I have Linux 2.6, Perl 5.8.8, GSL 1.12, Math::GSL 0.20. Sample code from CPAN: ==== use Math::GSL::FFT qw /:all/; my $data = [ (1) x 10, (0) x 236, (1) x 10 ]; my $stride = 1; my ($status, $fft) = gsl_fft_complex_radix2_forward ($data, $stride, 128); === returns 0 in $status but undef in $fft.
  Wed Feb 02 12:05:45 2011 jonathan [...] leto.net - Correspondence added
Howdy, Sorry, this code used to work and for some reason no longer does. I will look into this, since I want FFT's to work. Duke On Sat Jul 04 07:20:46 2009, twee wrote: Show quoted text
> I have Linux 2.6, Perl 5.8.8, GSL 1.12, Math::GSL 0.20. Sample code > from CPAN: > ==== > use Math::GSL::FFT qw /:all/; > my $data = [ (1) x 10, (0) x 236, (1) x 10 ]; > my $stride = 1; > my ($status, $fft) = gsl_fft_complex_radix2_forward ($data, $stride, > 128); > === > > returns 0 in $status but undef in $fft.
  Wed Feb 02 12:05:45 2011 The RT System itself - Status changed from 'new' to 'open'