#!/usr/bin/perl -w use strict; use TimeSeries; binmode STDOUT, ':raw'; my $ts = TimeSeries->new(); while (<>) { my @legend = split; shift @legend; # first must be for timestamp $ts->legend(@legend); last; } while (<>) { my ($timestamp, @values) = split(); $ts->add_timestring($timestamp, @values); } my $g = $ts->plot(); print $g