All plotting routines create PostScript file output at the same time as the window display is created. The PostScript file will be created in the current working directory (see chdir), and will have an appropriate name, usually the same as the calling routine, but with the file extension .PS.

A number of the plotting routines are interactive. When the window display is created, it waits for user input to continue. To replot the current data with new axes end points, point the mouse to the lower left corner on the plot where you want the new plot to begin, and left-click. Similarly, go to the top right and left-click. The new plot will be displayed immediately in a new window, and a new PostScript file will be created. Note that the new PostScript file replaces the previous version (except in routines Tsys and Noise). To exit, right-click on the current plot window.

Sometimes, the display gets cluttered with many plot windows. In order to clear this, use the routine clrwins.

see also replot