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24 lines
593 B
Plaintext
24 lines
593 B
Plaintext
Ruby/Gnuplot is a pipe-based interface to the gnuplot package.
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Provides the full capabilities of the gnuplot package to Ruby
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programs. Inspired by the Python Gnuplot package that works on the
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same principle. Here's an example usage of Ruby/Gnuplot:
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require 'narray'
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require 'gplot/Gnuplot'
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x = NArray.sfloat(100).indgen!
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y = x.collect { |i| i*i }
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plot = Plot.new ()
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plot.setTitle ("Demo 1");
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plot.setXlabel ("X");
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plot.setYlabel ("X^2");
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ds = DataSet.new (y, {"with"=> "lines", "title"=>"Data"})
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ds.setGrid (x)
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plot.draw ( ds )
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WWW: http://physci.gmu.edu/~gmiller/gnuplot/
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