use PNGgraph::lines;

print STDERR "Processing sample 5-1\n";

# The reverse is in here, because I thought the falling line was
# depressing, but I was too lazy to retype the data set

@data = (
    [ qw( Jan Feb Mar Apr May Jun Jul Aug Sep ) ],
    [ reverse(4, 3, 5, 6, 3,  1.5, -1, -3, -4)],
);

$my_graph = new PNGgraph::lines();

$my_graph->set(
    x_label => 'Month',
    y_label => 'Measure of success',
    title => 'A Simple Line Graph',
    y_max_value => 8,
    y_min_value => -6,
    y_tick_number => 14,
    y_label_skip => 2,
    box_axis => 0,
    line_width => 3,
);

$my_graph->plot_to_png( "sample51.png", \@data );

exit;

