#!/usr/bin/perl -w
use strict;
use Chart::Gnuplot;
# Chart object
my $chart = Chart::Gnuplot->new(
output => "dataSrc_5.png",
);
# Data set object
# - A vertical straight line
my $vertical = Chart::Gnuplot::DataSet->new(
func => {x => 0, y => 't'},
title => 'vertical line',
);
# Plot the graph
$chart->plot2d($vertical);