#!/usr/bin/perl -w
use strict;
use Chart::Gnuplot;
# Create the chart object
my $chart = Chart::Gnuplot->new(
output => "rectangle_4.png",
title => "Color the border of the rectangle",
);
# Draw a rectangle
$chart->rectangle(
from => "-5, -0.2",
to => "3, 0.4",
border => {color => "#5050FF"},
);
# Data set object
my $dataSet = Chart::Gnuplot::DataSet->new(
func => "sin(x)",
);
# Plot the graph
$chart->plot2d($dataSet);