Class: Matrix
- Inherits:
-
Object
- Object
- Matrix
- Defined in:
- lib/gnuplot.rb
Instance Method Summary collapse
-
#to_gplot(io = '', xgrid = nil, ygrid = nil) ⇒ Object
Write GNUPLOT plot data to
io
.
Instance Method Details
#to_gplot(io = '', xgrid = nil, ygrid = nil) ⇒ Object
Write GNUPLOT plot data to io
.
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# File 'lib/gnuplot.rb', line 319 def to_gplot(io = '', xgrid = nil, ygrid = nil) xgrid ||= (0...column_size).to_a ygrid ||= (0...row_size).to_a ygrid.each_with_index { |y, j| xgrid.each_with_index { |x, i| z = self[j, i] io << "#{x} #{y} #{z}\n" if z } } io end |