1ZLASET(1)           LAPACK auxiliary routine (version 3.2)           ZLASET(1)
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NAME

6       ZLASET - initializes a 2-D array A to BETA on the diagonal and ALPHA on
7       the offdiagonals
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SYNOPSIS

10       SUBROUTINE ZLASET( UPLO, M, N, ALPHA, BETA, A, LDA )
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12           CHARACTER      UPLO
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14           INTEGER        LDA, M, N
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16           COMPLEX*16     ALPHA, BETA
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18           COMPLEX*16     A( LDA, * )
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PURPOSE

21       ZLASET initializes a 2-D array A to BETA on the diagonal and  ALPHA  on
22       the offdiagonals.
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ARGUMENTS

25       UPLO    (input) CHARACTER*1
26               Specifies  the  part  of  the  matrix  A  to  be  set.   = 'U':
27               Upper triangular part is set. The lower triangle is  unchanged.
28               = 'L':      Lower triangular part is set. The upper triangle is
29               unchanged.  Otherwise:  All of the matrix A is set.
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31       M       (input) INTEGER
32               On entry, M specifies the number of rows of A.
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34       N       (input) INTEGER
35               On entry, N specifies the number of columns of A.
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37       ALPHA   (input) COMPLEX*16
38               All the offdiagonal array elements are set to ALPHA.
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40       BETA    (input) COMPLEX*16
41               All the diagonal array elements are set to BETA.
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43       A       (input/output) COMPLEX*16 array, dimension (LDA,N)
44               On entry, the m by n matrix A.  On exit, A(i,j) = ALPHA, 1 <= i
45               <= m, 1 <= j <= n, i.ne.j; A(i,i) = BETA , 1 <= i <= min(m,n)
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47       LDA     (input) INTEGER
48               The leading dimension of the array A.  LDA >= max(1,M).
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52 LAPACK auxiliary routine (versionNo3v.e2m)ber 2008                       ZLASET(1)
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