Data Keyword

Used With Routines:   AXIS,  BAR3D,   CONTOUR,  CONTOURFS,  CONTOUR,   OPLOT,     PLOT,  PLOTS,   POLYFILL,  SHADE_SURF,  SHADE_SURF_IRR,  SURFACE,   XYOUTS

Corresponding System Variable: None.

A keyword flag, which if present, indicates that the coordinates are specified in data coordinates (the default). When used with AXIS, CONTOUR, CONTOUR2, OPLOT, PLOT, SHADE_SURF, and SURFACE, this keyword specifies that the Position and Clip coordinates are in data units.