## $%MTXSCA## M[UMPS] by Example |

2-Jul–96, 6:54:35 Routine Save for Matrix Mathematics Library function $%MTXSCA^MATH ; ; Unless otherwise noted, the code below ; was approved in document X11/96–26 ; ; If corrections have been applied, ; first the original line appears, ; with three semicolons at the beginning of the line. ; ; Then the source of the correction is acknowledged, ; then the corrected line appears, followed by a ; line containing three semicolons. ; MTXSCA(A,R,ROWS,COLS,S) ; ; Multiply A[ROWS,COLS] with the scalar S, ; result goes to R[ROWS,COLS] IF $DATA(A)<10 QUIT 0 IF $GET(ROWS)<1 QUIT 0 IF $GET(COLS)<1 QUIT 0 IF '($DATA(S)#2) QUIT 0 ; NEW ROW,COL FOR ROW=1:1:ROWS FOR COL=1:1:COLS DO . KVALUE R(ROW,COL) . SET:$DATA(A(ROW,COL))#2 R(ROW,COL)=A(ROW,COL)*S . QUIT QUIT 1 ;=== ; ; ;

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Copyright © Examples: 1995-2018 Ed de Moel;

Copyright © Annotations: 2003-2008 Jacquard Systems Research

Copyright © Annotations: 2008-2018 Ed de Moel.

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This page most recently updated on 30-Nov-2011, 20:06:12 .

For comments, contact Ed de Moel (demoel@jacquardsystems.com)