#!/usr/bin/perl -w use strict; use Chart::Gnuplot; # Create the chart object my $chart = Chart::Gnuplot->new( output => "labels_4.png", title => "Rotated label", grid => 'on', ); # Add label $chart->label( text => "Rotated by 45 deg clockwise", position => "-2, 0.5", rotate => "-45", ); # Data set object my $dataSet = Chart::Gnuplot::DataSet->new( func => "sin(x)", ); # Plot the graph $chart->plot2d($dataSet);