plot
Additional ploting tools for Octave.
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Write FILENAME as a DXF file.
Plot a 3-dimensional graph defined by A and XYZ in the graph theory sense.
Produce a 2D histogram.
Optimise plot data by removing redundant points and segments
Explicitly set the tic positions and labels for the given axis.
Plot level curves for the values of `Z' on a triangular mesh in 2D.
Compatibility function; does nothing.