Set the background color by 8-bit rgb value
plscolbg(r, g, b)
Set the background color (color 0 in color map 0) by 8-bit RGB value (see the PLplot documentation).
Redacted form: plscolbg(r, g, b)
This function is used in examples 15,31.
r (PLINT, input)
Unsigned 8-bit integer (0-255) representing the degree of red in the color.
g (PLINT, input)
Unsigned 8-bit integer (0-255) representing the degree of green in the color.
b (PLINT, input)
Unsigned 8-bit integer (0-255) representing the degree of blue in the color.
Many developers (who are credited at http://plplot.sourceforge.net/credits.php) have contributed to PLplot over its long history.
PLplot documentation at http://plplot.sourceforge.net/documentation.php.