However, the linked node has a bunch of extraneous garbage.

I don't see anything extraneous or any garbage. I found that node months ago when I was curious about gnuplot and found it to be short and sweet and to the point with helpful links.

(Also, it doesn't even work, since it doesn't bother to flush the temporary file before using it.)

It has been a while since I tried the code in that node but I just remember quickly having a plot of a pretty spiral without much (any) effort on my part.

In reply to Re^3: Intro to plotting with perl by Lotus1
in thread Intro to plotting with perl by ZWcarp

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