Although this command is most commonly used for a location statistic, it can in fact be used for any supported statistic (enter HELP STATISTIC for a list of supported statistics).
where <y1> ... <yk> is a list of one to three response variables (depending on what <stat> is);
<stat> is one of the supported statistics (HELP STATISTICS for a list);
<yout> is a variable where the computed values are stored;
and where the <SUBSET/EXCEPT/FOR qualification> is optional.
LET Y2 = CUMULATIVE MEDIAN Y
LET Y2 = CUMULATIVE SD Y FOR I = 1 1 50
skip 25 read mavro.dat y let n = size y let x = sequence 1 1 n . let y1 = cumulative median y let y2 = cumulative lower quartile y let y3 = cumulative upper quartile y . line color red black black . plot y1 y2 y3 vs x
Date created: 01/07/2013