This library is supposed to help you to make plots as if you were using Matlab.
By default all plotlib function names are defined with a leading underscore, for
_gcf, _gca, _plot, _surf, ...
in order to differentiate these plotlib functions from the original scilab
functions having the same name. If you want to use the classical names without
underscores, which will break some native Scilab graphic functions, just add the
in your .scilab file, which can be edited by calling