where <resp> is the variable for which the index extreme is to be computed;
<par> is a parameter where the index extreme value is saved;
and where the <SUBSET/EXCEPT/FOR qualification> is optional.
LET Y1 = NORMAL RANDOM NUMBERS FOR I = 1 1 100 LET A = INDEX EXTREME Y1Program 2:
. Generate a "table" plot that contains . . 1) Subset flow category = 1 . 2) Row denotes flow value . Column denotes cond value . 3) Plot symbol denotes algorithm corresponding . to "extreme value" . Step 1: Read the data . dimension 400 variables read mills96.dat flow alg cond flowcat y1 to y14 retain flow alg cond y1 subset flowcat = 1 . . Step 2: Perform the relevant cross-tabulations . let set let cross tabulate collapse let ytemp = cross tabulate group two flow cond let xtemp = cross tabulate group one flow cond let extind = cross tabulate index extreme value y1 flow cond let ntemp = size ytemp let vsize = 1 for i = 1 1 ntemp . . Step 3: Generate the table plot using the symbol plot command . char 1 2 3 4 5 6 7 y1label Condition Value x1label Flow Value xlimits 1 24 major xtic mark number 24 minor xtic mark number 0 ylimits 1 32 major ytic mark number 32 minor ytic mark number 0 tic offset units data tic offset 1 1 . symbol plot ytemp xtemp vsize extind