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grpxxx.hlp
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1989-04-11
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543b
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GRPAVG, GRPMAX, GRPMIN, GRPSUM
Special constants whose values are set by the most recent use of the
GROUP procedure. The values correspond to the average, maximum,
minimum, and sum of the values for all expressions used in the GROUP
call at the step time of that call.
Each time GROUP is called, these values are updated. Hence, use the
ampersand terminator to group the GROUP call with the statement(s) that
use these values. For example,
GROUP(expr1,expr2,expr3,expr4) &
PLOT(GRPAVG) & CONNECT(t,GRPMIN,t,GRPMAX);