diff options
| -rw-r--r-- | numpy/polynomial/polytemplate.py | 4 | ||||
| -rw-r--r-- | numpy/polynomial/tests/test_polynomial.py | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/numpy/polynomial/polytemplate.py b/numpy/polynomial/polytemplate.py index 8314cecf9..424ce7f48 100644 --- a/numpy/polynomial/polytemplate.py +++ b/numpy/polynomial/polytemplate.py @@ -303,6 +303,10 @@ class $name(pu.PolyBase) : # Extra numeric functions. # + def degree(self) : + """The degree of the series.""" + return len(self) - 1 + def convert(self, domain=None, kind=None) : """Convert to different class and/or domain. diff --git a/numpy/polynomial/tests/test_polynomial.py b/numpy/polynomial/tests/test_polynomial.py index 81286d01b..34a3d10f3 100644 --- a/numpy/polynomial/tests/test_polynomial.py +++ b/numpy/polynomial/tests/test_polynomial.py @@ -370,6 +370,9 @@ class TestPolynomialClass(TestCase) : xx = 2*x - 1 assert_almost_equal(self.p2(x), self.p1(xx)) + def test_degree(self) : + assert_equal(self.p1.degree(), 2) + def test_convert(self) : x = np.linspace(-1,1) p = self.p1.convert(domain=[0,1]) |