SLATZM  -  routine  is deprecated and has been replaced by
       routine SORMRZ


SYNOPSIS

       SUBROUTINE SLATZM( SIDE, M, N, V, INCV, TAU, C1, C2,  LDC,
                          WORK )

           CHARACTER      SIDE

           INTEGER        INCV, LDC, M, N

           REAL           TAU

           REAL           C1(  LDC,  *  ),  C2( LDC, * ), V( * ),
                          WORK( * )


PURPOSE

       This routine is deprecated and has been replaced  by  rou­
       tine  SORMRZ.   SLATZM applies a Householder matrix gener­
       ated by STZRQF to a matrix.

       Let P = I - tau*u*u',   u = ( 1 ),
                                   ( v )
       where v is an (m-1) vector if SIDE = 'L', or a (n-1)  vec­
       tor if SIDE = 'R'.

       If SIDE equals 'L', let
              C = [ C1 ] 1
                  [ C2 ] m-1
                    n
       Then C is overwritten by P*C.

       If SIDE equals 'R', let
              C = [ C1, C2 ] m
                     1  n-1
       Then C is overwritten by C*P.


ARGUMENTS

       SIDE    (input) CHARACTER*1
               = 'L': form P * C
               = 'R': form C * P

       M       (input) INTEGER
               The number of rows of the matrix C.

       N       (input) INTEGER
               The number of columns of the matrix C.

       V       (input) REAL array, dimension
               (1   +   (M-1)*abs(INCV))  if  SIDE  =  'L'  (1  +
               (N-1)*abs(INCV)) if SIDE = 'R' The vector v in the
               representation of P. V is not used if TAU = 0.

               The increment between elements of v. INCV <> 0

       TAU     (input) REAL
               The value tau in the representation of P.

       C1      (input/output) REAL array, dimension
               (LDC,N)  if  SIDE  =  'L' (M,1)   if SIDE = 'R' On
               entry, the n-vector C1 if SIDE = 'L',  or  the  m-
               vector C1 if SIDE = 'R'.

               On  exit,  the  first row of P*C if SIDE = 'L', or
               the first column of C*P if SIDE = 'R'.

       C2      (input/output) REAL array, dimension
               (LDC, N)   if SIDE = 'L' (LDC, N-1) if SIDE =  'R'
               On entry, the (m - 1) x n matrix C2 if SIDE = 'L',
               or the m x (n - 1) matrix C2 if SIDE = 'R'.

               On exit, rows 2:m of P*C if SIDE = 'L', or columns
               2:m of C*P if SIDE = 'R'.

       LDC     (input) INTEGER
               The leading dimension of the arrays C1 and C2. LDC
               >= (1,M).

       WORK    (workspace) REAL array, dimension
               (N) if SIDE = 'L' (M) if SIDE = 'R'


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