in reply to Perl module for chart drawing?

I've always found gnuplot to be very easy to use. You can pipe commands to it from Perl, but there is also Chart::Gnuplot, which I have never used.

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Re^2: Perl module for chart drawing?
by Anonymous Monk on Dec 01, 2015 at 07:41 UTC
    with above script, was testing module and facing error saying "sh: convert: command not found". Please help me .
[reply]
      used script for test 
      use Chart::Gnuplot::Pie;

    # Create the pie chart object
    my $chart = Chart::Gnuplot::Pie->new(
        output => "pie.png",
        title  => "Sample Pie");

    # Data set
    my $dataSet = Chart::Gnuplot::Pie::DataSet->new(
        data => [
            ['Item 1', 7500],
            ['Item 2', 3500],
            ['Item 3', 2000],
            ['Item 4', 4500],
        ],

    );

    # Plot a 2D pie chart
    $chart->plot2d($dataSet);

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[d/l]

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