Plot data and axes

By default, if the `GRAPH` command is entered with neither the `\AXESONLY` qualifier nor the `\OVERLAY` qualifier is used, then axes will be drawn as well as the data curve or histogram. Autoscaling will apply if it is on. For example:

     GRAPH X Y                  ! plots axes and data curve
     GRAPH\HISTOGRAM X Y        ! plots axes and histogram

Axis scaling
Plotting axes only