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| author | alex <argriffi@ncsu.edu> | 2014-05-22 18:18:46 -0400 |
|---|---|---|
| committer | Julian Taylor <jtaylor.debian@googlemail.com> | 2014-08-04 23:39:47 +0200 |
| commit | 1351ff8055212c93e0c62eeb08625c4a32cfe26a (patch) | |
| tree | 46caf383b3247ff2ebc5400d0f603a2351b9ea18 | |
| parent | 386458024eef1edb1c2efc995109e64fe69be160 (diff) | |
| download | numpy-1351ff8055212c93e0c62eeb08625c4a32cfe26a.tar.gz | |
BUG: svd ufunc typo
closes gh-4733
| -rw-r--r-- | numpy/linalg/tests/test_regression.py | 10 | ||||
| -rw-r--r-- | numpy/linalg/umath_linalg.c.src | 2 |
2 files changed, 10 insertions, 2 deletions
diff --git a/numpy/linalg/tests/test_regression.py b/numpy/linalg/tests/test_regression.py index b0b2b2e30..61aa41e06 100644 --- a/numpy/linalg/tests/test_regression.py +++ b/numpy/linalg/tests/test_regression.py @@ -73,7 +73,15 @@ class TestRegression(TestCase): # See gh-4442, 64bit would require very large/slow matrices. x = np.eye(1000, 66) np.linalg.svd(x) - + + def test_svd_no_uv(self): + # gh-4733 + for shape in (3, 4), (4, 4), (4, 3): + for t in float, complex: + a = np.ones(shape, dtype=t) + w = linalg.svd(a, compute_uv=False) + c = np.count_nonzero(np.absolute(w) > 0.5) + assert_equal(c, 1) if __name__ == '__main__': run_module_suite() diff --git a/numpy/linalg/umath_linalg.c.src b/numpy/linalg/umath_linalg.c.src index 35cf545bb..6ceb5375c 100644 --- a/numpy/linalg/umath_linalg.c.src +++ b/numpy/linalg/umath_linalg.c.src @@ -3073,7 +3073,7 @@ GUFUNC_DESCRIPTOR_t gufunc_descriptors [] = { "svd when n>=m. ", 4, 1, 1, FUNC_ARRAY_NAME(svd_N), - equal_2_types + svd_1_1_types }, { "svd_n", |