Set the cmap1 argument range for continuous color plots
plscmap1_range(min_color, max_color)
Set the cmap1 argument range for continuous color plots. If min_color is greater than max_color or max_color is greater than 1.0 or min_color is less than 0.0 then no change is made. (Use plgcmap1_range(3plplot) to get the cmap1 argument range.)
Redacted form: plscmap1_range(min_color, max_color)
This function is currently used in example 33.
min_color (PLFLT, input)
The minimum cmap1 floating point argument.
max_color (PLFLT, input)
The maximum cmap1 floating point argument.
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PLplot documentation at http://plplot.sourceforge.net/documentation.php.