[erlang-questions] Graphing tools

[kilgore trout]

Hello Langers!
I'm looking for a graphing tool, anyone know of any useful libraries?
I have piles of performance data in .csv format and a parser to read it
into records. I have been trying to find patterns and draw some meaningful
conclusions but it would be so much easier if I could represent it
graphically.
A quick google search shows up erlycairo, which I'm about to experiment
with, but I see the latest downloadable is from 2009, anyone have any
experience with this?
Please save me from having to paste everything into (shudder) MS Excel! ;-)
Thanks in advance.
//KT.
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