version 1.3, 2010/08/06 15:28:42
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version 1.8, 2010/12/21 13:53:31
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$ NSPLIT, ISPLIT, INFO ) |
$ NSPLIT, ISPLIT, INFO ) |
IMPLICIT NONE |
IMPLICIT NONE |
* |
* |
* -- LAPACK auxiliary routine (version 3.2) -- |
* -- LAPACK auxiliary routine (version 3.2.2) -- |
* -- LAPACK is a software package provided by Univ. of Tennessee, -- |
* -- LAPACK is a software package provided by Univ. of Tennessee, -- |
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- |
* November 2006 |
* June 2010 |
* |
* |
* .. Scalar Arguments .. |
* .. Scalar Arguments .. |
INTEGER INFO, N, NSPLIT |
INTEGER INFO, N, NSPLIT |
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* On exit, the entries E2( ISPLIT( I ) ), |
* On exit, the entries E2( ISPLIT( I ) ), |
* 1 <= I <= NSPLIT, have been set to zero |
* 1 <= I <= NSPLIT, have been set to zero |
* |
* |
* SPLTOL (input) DOUBLE PRECISION |
* SPLTOL (input) DOUBLE PRECISION |
* The threshold for splitting. Two criteria can be used: |
* The threshold for splitting. Two criteria can be used: |
* SPLTOL<0 : criterion based on absolute off-diagonal value |
* SPLTOL<0 : criterion based on absolute off-diagonal value |
* SPLTOL>0 : criterion that preserves relative accuracy |
* SPLTOL>0 : criterion that preserves relative accuracy |
* |
* |
* TNRM (input) DOUBLE PRECISION |
* TNRM (input) DOUBLE PRECISION |
* The norm of the matrix. |
* The norm of the matrix. |
* |
* |
* NSPLIT (output) INTEGER |
* NSPLIT (output) INTEGER |