http://cpansearch.perl.org/src/LETO/Math-GSL-0.18/t/Histogram.t 
    $stream = gsl_fopen("histogram", 'r');
    my $h = gsl_histogram_alloc(100);  
    ok_status(gsl_histogram_fread($stream, $h));

[download]
so 
my $fi = gsl_fopen( 'infile','r');

[download]

In reply to Re: How does Math::GSL accept data? by Anonymous Monk
in thread How does Math::GSL accept data? by hda

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