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| author | julie <julielangou@users.noreply.github.com> | 2010-04-13 18:18:00 +0000 |
|---|---|---|
| committer | julie <julielangou@users.noreply.github.com> | 2010-04-13 18:18:00 +0000 |
| commit | 07c14f97cc8d95688117d7f561edd3a214e56df6 (patch) | |
| tree | f408f380bf97089dc66c0a8e82e01b5d3de2b485 /SRC/csyequb.f | |
| parent | 8629ede4deb0490a492b5ff6da84393b70a8df6b (diff) | |
| download | lapack-07c14f97cc8d95688117d7f561edd3a214e56df6.tar.gz lapack-07c14f97cc8d95688117d7f561edd3a214e56df6.tar.bz2 lapack-07c14f97cc8d95688117d7f561edd3a214e56df6.zip | |
Add descriptions of the arguments work and uplo following Paul Roberts[NAG]'s comment sent to lapack@cs.utk.edu
Diffstat (limited to 'SRC/csyequb.f')
| -rw-r--r-- | SRC/csyequb.f | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/SRC/csyequb.f b/SRC/csyequb.f index 0db5c7b1..cffd35c5 100644 --- a/SRC/csyequb.f +++ b/SRC/csyequb.f @@ -35,6 +35,12 @@ * Arguments * ========= * +* UPLO (input) CHARACTER*1 +* Specifies whether the details of the factorization are stored +* as an upper or lower triangular matrix. +* = 'U': Upper triangular, form is A = U*D*U**T; +* = 'L': Lower triangular, form is A = L*D*L**T. +* * N (input) INTEGER * The order of the matrix A. N >= 0. * @@ -58,6 +64,9 @@ * Absolute value of largest matrix element. If AMAX is very * close to overflow or very close to underflow, the matrix * should be scaled. +* +* WORK (workspace) COMPLEX array, dimension (3*N) +* * INFO (output) INTEGER * = 0: successful exit * < 0: if INFO = -i, the i-th argument had an illegal value |