fig — creates/activates a window
h = fig(varargin)
fig() : creates a new window with default attributes. Property/value pairs allow to change the default colors, e.g.
fig('color',[1 1 1],'background',[1 1 1],'foreground',[0 0 0]);
allows a color scheme similar to the default scilab scheme : the 'color' property defines the color of the figure, and the 'background' and 'foreground' properties define the default inherited values for children axes.