1lis_array_mgs(3)             Lis Library Functions            lis_array_mgs(3)
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NAME

6       lis_array_mgs  - calculate the QR factorization with the modified Gram-
7       Schmidt process
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SYNOPSIS

11       #include "lis.h"
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13       LIS_INT  lis_array_mgs(LIS_INT  n,  LIS_SCALAR  a[],  LIS_SCALAR   q[],
14       LIS_SCALAR r[]);
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DESCRIPTION

18       Calculate  the  QR  factorization  QR=A  with the modified Gram-Schmidt
19       process.
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INPUT

23       n      The size of the matrices
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26       a      The array that stores matrix A of size n * n
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OUTPUT

30       q      The array that stores matrix Q of size n * n
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33       r      The array that stores matrix R of size n * n
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EXIT STATUS

37       The following exit values are returned:
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39       0      The process is normally terminated
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41       unspecified
42              An error occurred
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SEE ALSO

46       lis(3)
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48       http://www.ssisc.org/lis/
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53Man Page                          3 Dec 2014                  lis_array_mgs(3)
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