1ZLACP2(1) LAPACK auxiliary routine (version 3.2) ZLACP2(1)
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6 ZLACP2 - copies all or part of a real two-dimensional matrix A to a
7 complex matrix B
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10 SUBROUTINE ZLACP2( UPLO, M, N, A, LDA, B, LDB )
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12 CHARACTER UPLO
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14 INTEGER LDA, LDB, M, N
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16 DOUBLE PRECISION A( LDA, * )
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18 COMPLEX*16 B( LDB, * )
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21 ZLACP2 copies all or part of a real two-dimensional matrix A to a com‐
22 plex matrix B.
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25 UPLO (input) CHARACTER*1
26 Specifies the part of the matrix A to be copied to B. = 'U':
27 Upper triangular part
28 = 'L': Lower triangular part
29 Otherwise: All of the matrix A
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31 M (input) INTEGER
32 The number of rows of the matrix A. M >= 0.
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34 N (input) INTEGER
35 The number of columns of the matrix A. N >= 0.
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37 A (input) DOUBLE PRECISION array, dimension (LDA,N)
38 The m by n matrix A. If UPLO = 'U', only the upper trapezium
39 is accessed; if UPLO = 'L', only the lower trapezium is
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42 LDA (input) INTEGER
43 The leading dimension of the array A. LDA >= max(1,M).
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45 B (output) COMPLEX*16 array, dimension (LDB,N)
46 On exit, B = A in the locations specified by UPLO.
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48 LDB (input) INTEGER
49 The leading dimension of the array B. LDB >= max(1,M).
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53 LAPACK auxiliary routine (versionNo3v.e2m)ber 2008 ZLACP2(1)