Class: Matrix
- Inherits:
-
Object
- Object
- Matrix
- Defined in:
- lib/gnuplot.rb
Instance Method Summary collapse
Instance Method Details
#to_gplot(x = nil, y = nil) ⇒ Object
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# File 'lib/gnuplot.rb', line 307 def to_gplot (x = nil, y = nil) xgrid = x || (0...self.column_size).to_a ygrid = y || (0...self.row_size).to_a f = "" ygrid.length.times do |j| y = ygrid[j] xgrid.length.times do |i| if ( self[j,i] ) then f << "#{xgrid[i]} #{y} #{self[j,i]}\n" end end end f end |