You just need to create an array of datasets. Push comes after the
->new.
#$myvar.= '$h'."$counter_objects".", ";
#push @all_vars, $myvar;
#${h."$counter_objects"} = Chart::Gnuplot::DataSet->new
my $ds = Chart::Gnuplot::DataSet->new(
xdata => \@x,
ydata => \@tmp_y,
title => "$legend_name",
fill => {density => 0.2},
style => "histograms",
);
push @all_vars, $ds;
}
$chart->plot2d(@all_vars); # no \
poj
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