colordef — (Matlab function) Set default property values to display different color schemes
Scilab equivalent is fig = gcf();fig.background = -1;[h = fig]; if color_option is equal to "black" or "none" and fig = gcf();fig.background = -1;[h = fig]; else.
Considering fig is a graphics handle, Scilab equivalent is fig.background = -1;[h = fig]; if color_option is equal to "black" or "none" and fig.background = -2;[h = fig]; else.
Scilab equivalent is fig=scf(max(winsid())+1);fig.background = -1;[h = fig]; if color_option is equal to "black" or "none" and fig=scf(max(winsid())+1);fig.background = -2;[h = fig]; else.