
POSITIONAL TABULATIONName:
If you specify a list of matrices, then the statistic will be computed for each (i,j) position of the matrices. The list can contain either variables or matrices, but not a mix. All names in the list should have the same dimension. That is, if it is a list of variables, then each variable should have the same length. If it is a list of matrices, then each matrix should have the same number of rows and the same number of columns.
<SUBSET/EXCEPT/FOR qualification> where <stat> is one of Dataplot's supported statistics; <y1> ... <yk> is a list of 1 to 30 response variables or matrices (with the same dimensions); and where the <SUBSET/EXCEPT/FOR qualification> is optional.
POSITIONAL TABULATION MEAN Y1 TO Y5 FOR I = 1 1 25
Only statistics that operate on a single response are supported.
SKIP 0 READ DPST1F.DAT ROW COL YMEAN
let y1 = data 1 2 3 let y2 = data 4 5 6 let y3 = data 7 8 9 . set write decimals 3 positional tabulation mean y1 y2 y3 . read dpst1f.dat row col ymeanThe following output is generated. Positional Tabulation (MEAN)  Row Column Statistic  1 1 4.000 2 1 5.000 3 1 6.000Program 2: read matrix a 1 2 3 4 5 6 7 8 9 end of data . read matrix b 11 21 31 41 51 61 71 81 91 end of data . read matrix c 101 102 103 111 121 131 141 151 161 end of data . set write decimals 1 positional tabulation sum a b cThe following output is generated. Positional Tabulation (SUM)  Row Column Statistic  1 1 113.0 2 1 156.0 3 1 219.0 1 2 125.0 2 2 177.0 3 2 240.0 1 3 137.0 2 3 198.0 3 3 261.0  
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Date created: 09/22/2011 