plgspa - Get current subpage parameters

xmin (PLFLT_NC_SCALAR(3plplot), output)
              Returned value of the position of the left hand edge of the subpage in millimeters.

       xmax (PLFLT_NC_SCALAR(3plplot), output)
              Returned value of the position of the right hand edge of the subpage in millimeters.

       ymin (PLFLT_NC_SCALAR(3plplot), output)
              Returned value of the position of the bottom edge of the subpage in millimeters.

       ymax (PLFLT_NC_SCALAR(3plplot), output)
              Returned value of the position of the top edge of the subpage in millimeters.

       Many  developers  (who are credited at http://plplot.org/credits.php) have contributed to PLplot over its
       long history.

       Gets  the  size  of  the  current subpage in millimeters measured from the bottom left hand corner of the
       output device page or screen.  Can be used in conjunction with plsvpa(3plplot) for setting the size of  a
       viewport in absolute coordinates (millimeters).

       Redacted form: plgspa(xmin,xmax,ymin,ymax)

       This function is used in example 23.

plgspa - Get current subpage parameters

       PLplot documentation at http://plplot.org/documentation.php.

                                                   July, 2025                                    PLGSPA(3plplot)

plgspa(xmin, xmax, ymin, ymax)