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Fix DGGES test seed to avoid bad matrix (Reference-LAPACK PR 1187) #5727

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Merged
martin-frbg merged 1 commit into from
Mar 31, 2026
+4 −3
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Fix DGGES test seed to avoid bad matrix (Reference-LAPACK PR 1187) #5727

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7 changes: 4 additions & 3 deletions lapack-netlib/TESTING/dgd.in
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Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
DGS Data for the Real Nonsymmetric Schur Form Driver
5 Number of matrix dimensions
2 10 12 20 30 Matrix dimensions
2 6 10 12 20 30 Matrix dimensions
1 1 1 2 1 Parameters NB, NBMIN, NXOVER, NS, NBCOL
10 Threshold for test ratios
.TRUE. Put T to test the error exits
0 Code to interpret the seed
2 Code to interpret the seed
1234 5678 9012 3456
DGS 26 Test all 26 matrix types
DGV Data for the Real Nonsymmetric Eigenvalue Problem Driver
6 Number of matrix dimensions
Expand Down Expand Up @@ -83,4 +84,4 @@ DXV Data for the Real Nonsymmetric Eigenvalue Expert Driver
0.0000D+00 0.0000D+00 0.0000D+00 1.0000D+00
1.3639D+00 4.0417D+00 6.4089D-01 6.8030D-01 eigenvalue condition #'s
7.6064D-01 8.4964D-01 1.1222D-01 1.1499D-01 eigenvector condition #'s
0
0
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