class Array
Methods to take data for GnuplotRB
plots.
Public Instance Methods
to_gnuplot_points()
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taken for example from current gnuplot bindings @return [String] array converted to Gnuplot format
# File lib/gnuplotrb/external_classes/array.rb, line 6 def to_gnuplot_points return '' if self.empty? case self[0] when Array self[0].zip(*self[1..-1]).map { |a| a.join(' ') }.join("\n") when Numeric join("\n") else self[0].zip(*self[1..-1]).to_gnuplot_points end end