
plscmap1_range: Set the cmap1 argument range for continuous color plots 

DESCRIPTION:

    This function is currently used in example 33. 

SYNOPSIS:

plscmap1_range(min_color, max_color)

ARGUMENTS:

    min_color (PLFLT, input) :      The minimum cmap1 floating point
    argument. 

    max_color (PLFLT, input) :      The maximum cmap1 floating point
    argument. 
