use GD::Graph::points; require 'save.pl'; print STDERR "Processing sample31\n"; @data = ( ["1st","2nd","3rd","4th","5th","6th","7th", "8th", "9th"], [ 5, 12, 24, 33, 19, 8, 6, 15, 21], [ 1, 2, 5, 6, 3, 1.5, undef, 3, 4], ); $my_graph = new GD::Graph::points(); $my_graph->set( x_label => 'X Label', y_label => 'Y label', title => 'A Points Graph', y_max_value => 40, y_tick_number => 8, y_label_skip => 2, legend_placement => 'RC', long_ticks => 1, marker_size => 6, markers => [ 9, 10, 1, 7, 5 ], transparent => 0, ); $my_graph->set_legend( qw( one two ) ); $my_graph->plot(\@data); save_chart($my_graph, 'sample31'); 1;