PLOT

                  PLOT [Argument] [/BAD]

         Plot some aspect of the data and fit results.  Argument may be
             SUMMARY (Default).
             Residuals in El versus residuals in Az.

             COVERAGE
             Elevation versus Azimuth of data points.

             ERRORS AZIMUTH or ERRORS ELEVATION
             Original pointing errors in Az or El, as a function of  Az  and
             El.

             RESIDUALS AZIMUTH or RESIDUALS ELEVATION
             Residual pointing errors in Az or El, as a function of  Az  and
             El.

             TIME
             Residual pointing errors as a function of time.

             CIRCLE
             General summary of pointing behaviour :  arrows indicating  the
             pointing  error  magnitude  and direction on a (Az,El) circular
             diagram.
    By default, only good data points (those considered  for  the  fit)  are
    plotted.    If   option  /BAD  is  present,  rejected  data  points  (as
    implicitely specified by commands IGNORE, REJECT, SET ELEVATION and  SET
    RMS) are also plotted, using the virtual pen number 2.