drawing smooth lines with GD::Graph

[email protected] (hw via beginners)
Newsgroups perl.beginners
Message-ID <[email protected]> 
Hi,

using GD::Graph::lines, I'm getting a nice chart with lines on it, and
the lines between the data points are all straight.

I'd rather have the lines be smooth (like curved) instead of straight.
Is there a way to do that, or do I need to use a different library?  If
so, which one?
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