diff options
Diffstat (limited to 'SRC/sstevr.f')
| -rw-r--r-- | SRC/sstevr.f | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/SRC/sstevr.f b/SRC/sstevr.f index 94bac8d2..9e65739e 100644 --- a/SRC/sstevr.f +++ b/SRC/sstevr.f @@ -73,8 +73,8 @@ * = 'V': all eigenvalues in the half-open interval (VL,VU] * will be found. * = 'I': the IL-th through IU-th eigenvalues will be found. -********** For RANGE = 'V' or 'I' and IU - IL < N - 1, SSTEBZ and -********** SSTEIN are called +* For RANGE = 'V' or 'I' and IU - IL < N - 1, SSTEBZ and +* SSTEIN are called * * N (input) INTEGER * The order of the matrix. N >= 0. @@ -92,12 +92,14 @@ * to avoid over/underflow in computing the eigenvalues. * * VL (input) REAL +* * VU (input) REAL * If RANGE='V', the lower and upper bounds of the interval to * be searched for eigenvalues. VL < VU. * Not referenced if RANGE = 'A' or 'I'. * * IL (input) INTEGER +* * IU (input) INTEGER * If RANGE='I', the indices (in ascending order) of the * smallest and largest eigenvalues to be returned. @@ -158,7 +160,7 @@ * indicating the nonzero elements in Z. The i-th eigenvector * is nonzero only in elements ISUPPZ( 2*i-1 ) through * ISUPPZ( 2*i ). -********** Implemented only for RANGE = 'A' or 'I' and IU - IL = N - 1 +* Implemented only for RANGE = 'A' or 'I' and IU - IL = N - 1 * * WORK (workspace/output) REAL array, dimension (MAX(1,LWORK)) * On exit, if INFO = 0, WORK(1) returns the optimal (and |