dcscal.f
SUBROUTINE DCSCAL (A, NRDA, NROW, NCOL, COLS, COLSAV, ROWS,
+ ROWSAV, ANORM, SCALES, ISCALE, IC)
C***BEGIN PROLOGUE DCSCAL
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Warning: this routine is not intended to be user-callable.
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C***SUBSIDIARY
C***PURPOSE Subsidiary to DBVSUP and DSUDS
C***LIBRARY SLATEC
C***TYPE DOUBLE PRECISION (CSCALE-S, DCSCAL-D)
C***AUTHOR Watts, H. A., (SNLA)
C***DESCRIPTION
C
C This routine scales the matrix A by columns when needed.
C
C***SEE ALSO DBVSUP, DSUDS
C***ROUTINES CALLED DDOT
C***REVISION HISTORY (YYMMDD)
C 750601 DATE WRITTEN
C 890531 Changed all specific intrinsics to generic. (WRB)
C 890831 Modified array declarations. (WRB)
C 890911 Removed unnecessary intrinsics. (WRB)
C 890911 REVISION DATE from Version 3.2
C 891214 Prologue converted to Version 4.0 format. (BAB)
C 900328 Added TYPE section. (WRB)
C 910722 Updated AUTHOR section. (ALS)
C***END PROLOGUE DCSCAL