using GD::Graph::show

Anonymous Monk has asked for the wisdom of the Perl Monks concerning the following question:

Hi everyone. I'm using GD::Graph for the first time and I'm having a devil of a time trying to use "show_values" for only one of my data plots. For example if I'm plotting 2 lines, the first set being the X labels, (A,B,C), (4,5,6), (7,8,9), and I only want to "show_values" for the plotted line of (7,8,9). How do I tell "show_values" that I only want to show 7, 8, 9 and not 4, 5, 6? Thanks in advance! Tejay

edited: Mon Aug 5 22:09:02 2002 by jeffa - title change (was: GD::Graph)

Comment on using GD::Graph::show_values

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Re: GD::Graph by Anonymous Monk on Aug 05, 2002 at 17:33 UTC
Never mind. After seeing some examples on other sites, I figured it out. I'm using set_y to set the points that I don't want to show to undef. Thanks any way! Tejay	[reply]