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superrice

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program main
use lapack95
use blas95
implicit none

real::A(4,4)=(/ 1,2,3,4, &
                 2,3,4,5, &
                 3,4,5,6, &
                 4,5,6,7 /)
real::B(3),E(4)
integer::i

call sytrd(A,B,'U')
call orgtr(A,B,'U')
call rsteqr(E,B,A,'I')

do i=1,4
print '(4F8.4)', E(i)
end do

do i=1,4
print '(4F8.4)', A(i,
end do

end
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superrice: ½ð±Ò+5 2014-03-28 21:37:38
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2Â¥2014-03-28 08:00:50
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superrice

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by àËÍõandÄÈÄÈ at 2014-03-28 08:00:50
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3Â¥2014-03-28 21:38:43
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3Â¥: Originally posted by superrice at 2014-03-28 21:38:43
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ÄãÖ±½Óµ÷ÓþÍÐÐÁËß¡£http://www.netlib.org/lapack/explore-3.1.1-html/dsteqr.f.html£¬Õâ¸öÉÏÃæ ÓÐÀý×Ó£¬ÄãÓ¦¸ÃÄÜ¿´¶®µÄ¡£
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4Â¥2014-03-28 22:16:47
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