Plotting tool: gnuplot (name is a misnomer; gnuplot has nothing to do with gnu of fsf). (Update: forgot to mention that it is possible to send data and control gnuplot from a perl script via sockets, even on Windows.)

OT: what is "warming the pot" and why is it done with warm water? I would have thought that making tea involves pouring water into a pot, warming the pot on a stove, then mixing the hot water with tea leaves and finally filtering/separating.

In reply to Re: Warming the pot by sg
in thread Warming the pot by Random_Walk

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