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jjdg(½ð±Ò+1): ¸Ðл²ÎÓë 2011-09-08 10:09:48
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luqingq

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2Â¥: Originally posted by libralibra at 2011-09-08 01:11:55:
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luqingq

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4Â¥: Originally posted by huycwork at 2011-09-08 10:46:24:
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luqingq(½ð±Ò+15): 2011-09-09 09:52:45
ÓàÔó³É(½ð±Ò+2): ÐÁ¿àÁË£¡ 2011-09-09 23:18:51
ÐÐÁÐʽ£¨Determinant£©
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Êä³ö£ºa  Overwritten by L and U. The unit diagonal elements of L are not stored.

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BLASº¯Êý£¨dgemm£¬zgemm£©
º¯ÊýÔ­ÐÍ£ºcall dgemm(transa, transb, m, n, k, alpha, a, lda, b, ldb, beta, c, ldc)
Êä³ö£ºc Overwritten by the m-by-n matrix (alpha*op(A)*op(B) + beta*C).
matlab/VB/python/c++/Javaд³ÌÐòÇë·¢QQÓʼþ:790404545@qq.com
6Â¥2011-09-08 16:37:36
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luqingq

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ÒýÓûØÌû:
6Â¥: Originally posted by libralibra at 2011-09-08 16:37:36:
ÐÐÁÐʽ£¨Determinant£©
lapackº¯Êý£¨dgetrf, zgetrf£©
º¯ÊýÔ­ÐÍ£ºcall dgetrf( m, n, a, lda, ipiv, info )
Êä³ö£ºa  Overwritten by L and U. The unit diagonal elements of L are not stored.

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