Export graphics to BMP.
xs2bmp(win_num, file_name)
xs2bmp(fig, file_name)
:win_num integer, id of the figure to export. : :fig handle of the figure to export. : :file_name string, name of the exported file. :
xs2bmp exports the display of a graphic window into a BMP file.
`scf`_(0)
`plot2d`_()
//BMP export
xs2bmp(0,'foo.bmp');