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43,50145/rint.doc
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SUBROUTINE RINT
PURPOSE
INTERCHANGE TWO ROWS OF A MATRIX
USAGE
CALL RINT(A,N,M,LA,LB)
DESCRIPTION OF PARAMETERS
A - NAME OF MATRIX
N - NUMBER OF ROWS IN A
M - NUMBER OF COLUMNS IN A
LA - ROW TO BE INTERCHANGED WITH ROW LB
LB - ROW TO BE INTERCHANGED WITH ROW LA
REMARKS
MATRIX A MUST BE A GENERAL MATRIX
SUBROUTINES AND FUNCTION SUBPROGRAMS REQUIRED
NONE
METHOD
EACH ELEMENT OF ROW LA IS INTERCHANGED WITH CORRESPONDING
ELEMENT OF ROW LB