gnuplot

[Michael Stutz]

Jeff has an interesting page up at
<http://www4.smart.net/~jcovey//weight.html> -- it's a chart showing his
weight fluctuations, done with gnuplot. I've never used that program, but I
have wanted to make simple charts for some times now (a weight chart would
be cool, as would maybe an event-chart of some sort with data collected from
calendar files). Is it hard to write gnuplit input?