[Chicago-talk] GD::Graph

Ed Summers ehs at pobox.com
Wed Mar 10 13:15:44 CST 2004

On Wed, Mar 10, 2004 at 01:08:19PM -0600, Andy Lester wrote:
> So figure out why $my_graph->plot(\@data) is returning undef.  Break it
> out.  See if there's a GD::Graph message somewhere you can see.

You should be able to grab the error with:

    $error = $my_graph->error();


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