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

2-Jul–96, 6:54:35 Routine Save for Matrix Mathematics Library function $%MTXCOF^MATH ; ; Unless otherwise noted, the code below ; was approved in document X11/96–26 ; ; If corrections have been applied, ; first the original line appears, ; with three semicolons at the beginning of the line. ; ; Then the source of the correction is acknowledged, ; then the corrected line appears, followed by a ; line containing three semicolons. ; MTXCOF(A,I,K,N) ; ; Compute cofactor for element [i,k] ; in matrix A[N,N] NEW T,R,C,RR,CC SET CC=0 FOR C=1:1:N DO:C'=K . SET CC=CC+1,RR=0 . FOR R=1:1:N SET:R'=I RR=RR+1,T(RR,CC)=$GET(A(R,C)) . QUIT QUIT $%MTXDET^MATH(.T,N–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, 20:05:08 .

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