diff options
Diffstat (limited to 'numpy/polynomial/hermite.py')
| -rw-r--r-- | numpy/polynomial/hermite.py | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/numpy/polynomial/hermite.py b/numpy/polynomial/hermite.py index 4905f366f..93c9fc564 100644 --- a/numpy/polynomial/hermite.py +++ b/numpy/polynomial/hermite.py @@ -114,7 +114,7 @@ def poly2herm(pol): -------- >>> from numpy.polynomial.hermite import poly2herm >>> poly2herm(np.arange(4)) - array([ 1. , 2.75 , 0.5 , 0.375]) + array([1. , 2.75 , 0.5 , 0.375]) """ [pol] = pu.as_series([pol]) @@ -160,7 +160,7 @@ def herm2poly(c): -------- >>> from numpy.polynomial.hermite import herm2poly >>> herm2poly([ 1. , 2.75 , 0.5 , 0.375]) - array([ 0., 1., 2., 3.]) + array([0., 1., 2., 3.]) """ from .polynomial import polyadd, polysub, polymulx @@ -280,10 +280,10 @@ def hermfromroots(roots): >>> from numpy.polynomial.hermite import hermfromroots, hermval >>> coef = hermfromroots((-1, 0, 1)) >>> hermval((-1, 0, 1), coef) - array([ 0., 0., 0.]) + array([0., 0., 0.]) >>> coef = hermfromroots((-1j, 1j)) >>> hermval((-1j, 1j), coef) - array([ 0.+0.j, 0.+0.j]) + array([0.+0.j, 0.+0.j]) """ if len(roots) == 0: @@ -337,7 +337,7 @@ def hermadd(c1, c2): -------- >>> from numpy.polynomial.hermite import hermadd >>> hermadd([1, 2, 3], [1, 2, 3, 4]) - array([ 2., 4., 6., 4.]) + array([2., 4., 6., 4.]) """ # c1, c2 are trimmed copies @@ -385,7 +385,7 @@ def hermsub(c1, c2): -------- >>> from numpy.polynomial.hermite import hermsub >>> hermsub([1, 2, 3, 4], [1, 2, 3]) - array([ 0., 0., 0., 4.]) + array([0., 0., 0., 4.]) """ # c1, c2 are trimmed copies @@ -435,7 +435,7 @@ def hermmulx(c): -------- >>> from numpy.polynomial.hermite import hermmulx >>> hermmulx([1, 2, 3]) - array([ 2. , 6.5, 1. , 1.5]) + array([2. , 6.5, 1. , 1.5]) """ # c is a trimmed copy @@ -488,7 +488,7 @@ def hermmul(c1, c2): -------- >>> from numpy.polynomial.hermite import hermmul >>> hermmul([1, 2, 3], [0, 1, 2]) - array([ 52., 29., 52., 7., 6.]) + array([52., 29., 52., 7., 6.]) """ # s1, s2 are trimmed copies @@ -557,11 +557,11 @@ def hermdiv(c1, c2): -------- >>> from numpy.polynomial.hermite import hermdiv >>> hermdiv([ 52., 29., 52., 7., 6.], [0, 1, 2]) - (array([ 1., 2., 3.]), array([ 0.])) + (array([1., 2., 3.]), array([0.])) >>> hermdiv([ 54., 31., 52., 7., 6.], [0, 1, 2]) - (array([ 1., 2., 3.]), array([ 2., 2.])) + (array([1., 2., 3.]), array([2., 2.])) >>> hermdiv([ 53., 30., 52., 7., 6.], [0, 1, 2]) - (array([ 1., 2., 3.]), array([ 1., 1.])) + (array([1., 2., 3.]), array([1., 1.])) """ # c1, c2 are trimmed copies @@ -617,7 +617,7 @@ def hermpow(c, pow, maxpower=16): -------- >>> from numpy.polynomial.hermite import hermpow >>> hermpow([1, 2, 3], 2) - array([ 81., 52., 82., 12., 9.]) + array([81., 52., 82., 12., 9.]) """ # c is a trimmed copy @@ -690,9 +690,9 @@ def hermder(c, m=1, scl=1, axis=0): -------- >>> from numpy.polynomial.hermite import hermder >>> hermder([ 1. , 0.5, 0.5, 0.5]) - array([ 1., 2., 3.]) + array([1., 2., 3.]) >>> hermder([-0.5, 1./2., 1./8., 1./12., 1./16.], m=2) - array([ 1., 2., 3.]) + array([1., 2., 3.]) """ c = np.array(c, ndmin=1, copy=1) @@ -799,15 +799,15 @@ def hermint(c, m=1, k=[], lbnd=0, scl=1, axis=0): -------- >>> from numpy.polynomial.hermite import hermint >>> hermint([1,2,3]) # integrate once, value 0 at 0. - array([ 1. , 0.5, 0.5, 0.5]) + array([1. , 0.5, 0.5, 0.5]) >>> hermint([1,2,3], m=2) # integrate twice, value & deriv 0 at 0 - array([-0.5 , 0.5 , 0.125 , 0.08333333, 0.0625 ]) + array([-0.5 , 0.5 , 0.125 , 0.08333333, 0.0625 ]) # may vary >>> hermint([1,2,3], k=1) # integrate once, value 1 at 0. - array([ 2. , 0.5, 0.5, 0.5]) + array([2. , 0.5, 0.5, 0.5]) >>> hermint([1,2,3], lbnd=-1) # integrate once, value 0 at -1 array([-2. , 0.5, 0.5, 0.5]) >>> hermint([1,2,3], m=2, k=[1,2], lbnd=-1) - array([ 1.66666667, -0.5 , 0.125 , 0.08333333, 0.0625 ]) + array([ 1.66666667, -0.5 , 0.125 , 0.08333333, 0.0625 ]) # may vary """ c = np.array(c, ndmin=1, copy=1) @@ -918,8 +918,8 @@ def hermval(x, c, tensor=True): >>> hermval(1, coef) 11.0 >>> hermval([[1,2],[3,4]], coef) - array([[ 11., 51.], - [ 115., 203.]]) + array([[ 11., 51.], + [115., 203.]]) """ c = np.array(c, ndmin=1, copy=0) @@ -1437,7 +1437,7 @@ def hermfit(x, y, deg, rcond=None, full=False, w=None): warnings can be turned off by >>> import warnings - >>> warnings.simplefilter('ignore', RankWarning) + >>> warnings.simplefilter('ignore', np.RankWarning) See Also -------- @@ -1490,7 +1490,7 @@ def hermfit(x, y, deg, rcond=None, full=False, w=None): >>> err = np.random.randn(len(x))/10 >>> y = hermval(x, [1, 2, 3]) + err >>> hermfit(x, y, 2) - array([ 0.97902637, 1.99849131, 3.00006 ]) + array([1.0218, 1.9986, 2.9999]) # may vary """ x = np.asarray(x) + 0.0 @@ -1656,9 +1656,9 @@ def hermroots(c): >>> from numpy.polynomial.hermite import hermroots, hermfromroots >>> coef = hermfromroots([-1, 0, 1]) >>> coef - array([ 0. , 0.25 , 0. , 0.125]) + array([0. , 0.25 , 0. , 0.125]) >>> hermroots(coef) - array([ -1.00000000e+00, -1.38777878e-17, 1.00000000e+00]) + array([-1.00000000e+00, -1.38777878e-17, 1.00000000e+00]) """ # c is a trimmed copy |