LAPACK
3.5.0
LAPACK: Linear Algebra PACKage

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Functions/Subroutines  
subroutine  dlacpy (UPLO, M, N, A, LDA, B, LDB) 
DLACPY copies all or part of one twodimensional array to another. More...  
subroutine dlacpy  (  character  UPLO, 
integer  M,  
integer  N,  
double precision, dimension( lda, * )  A,  
integer  LDA,  
double precision, dimension( ldb, * )  B,  
integer  LDB  
) 
DLACPY copies all or part of one twodimensional array to another.
Download DLACPY + dependencies [TGZ] [ZIP] [TXT]DLACPY copies all or part of a twodimensional matrix A to another matrix B.
[in]  UPLO  UPLO is CHARACTER*1 Specifies the part of the matrix A to be copied to B. = 'U': Upper triangular part = 'L': Lower triangular part Otherwise: All of the matrix A 
[in]  M  M is INTEGER The number of rows of the matrix A. M >= 0. 
[in]  N  N is INTEGER The number of columns of the matrix A. N >= 0. 
[in]  A  A is DOUBLE PRECISION array, dimension (LDA,N) The m by n matrix A. If UPLO = 'U', only the upper triangle or trapezoid is accessed; if UPLO = 'L', only the lower triangle or trapezoid is accessed. 
[in]  LDA  LDA is INTEGER The leading dimension of the array A. LDA >= max(1,M). 
[out]  B  B is DOUBLE PRECISION array, dimension (LDB,N) On exit, B = A in the locations specified by UPLO. 
[in]  LDB  LDB is INTEGER The leading dimension of the array B. LDB >= max(1,M). 
Definition at line 104 of file dlacpy.f.