Specification of Symbol Markers
If you produce the P-P plot on a graphics device, you can
use options in the SYMBOL1 statement to specify the appearance of the
symbol marker for the points.
The V= option specifies the symbol,
the C= option specifies the color,
the H= option specifies the height.
SAS/GRAPH Software: Reference
for details concerning these options.
If you produce the plot on a line printer,
you can use the PPSYMBOL= option in the
PPPLOT statement to specify the character used
to plot the points.
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