XGRAPH - 2d Data Grapher
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Usage:

  Make an alias to "bin/xgraph":
  Bash Example:
	alias xgraph=/home/bart/XGraph/bin/xgraph
  Csh Example:
	alias xgraph /home/bart/XGraph/bin/xgraph

  Plot data files.
  Example:
	xgraph test_xy.dat


See:   http://xgraph.org/
