#!/usr/bin/perl -w
use strict;
use Chart::Gnuplot;
# Date array
my @x = qw(
2007-01-01
2007-01-10
2007-01-24
2007-02-01
2007-02-14
2007-02-28
2007-03-05
2007-03-13
2007-03-21
2007-03-31
);
my @y = (1 .. 10);
# Create the chart object
my $chart = Chart::Gnuplot->new(
output => 'datetime_1.png',
xlabel => 'Date axis',
timeaxis => "x", # x-axis uses time format
);
# Data set object
my $data = Chart::Gnuplot::DataSet->new(
xdata => \@x,
ydata => \@y,
style => 'linespoints',
timefmt => '%Y-%m-%d', # input time format
);
# Plot the graph
$chart->plot2d($data);