本文整理汇总了Python中numpy.polynomial.hermite_e.hermeval方法的典型用法代码示例。如果您正苦于以下问题：Python hermite_e.hermeval方法的具体用法？Python hermite_e.hermeval怎么用？Python hermite_e.hermeval使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类numpy.polynomial.hermite_e的用法示例。
在下文中一共展示了hermite_e.hermeval方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_hermeval
# 需要导入模块: from numpy.polynomial import hermite_e [as 别名]
# 或者: from numpy.polynomial.hermite_e import hermeval [as 别名]
def test_hermeval(self):
#check empty input
assert_equal(herme.hermeval([], [1]).size, 0)
#check normal input)
x = np.linspace(-1, 1)
y = [polyval(x, c) for c in Helist]
for i in range(10):
msg = "At i=%d" % i
tgt = y[i]
res = herme.hermeval(x, [0]*i + [1])
assert_almost_equal(res, tgt, err_msg=msg)
#check that shape is preserved
for i in range(3):
dims = [2]*i
x = np.zeros(dims)
assert_equal(herme.hermeval(x, [1]).shape, dims)
assert_equal(herme.hermeval(x, [1, 0]).shape, dims)
assert_equal(herme.hermeval(x, [1, 0, 0]).shape, dims) 示例2: test_hermevander
# 需要导入模块: from numpy.polynomial import hermite_e [as 别名]
# 或者: from numpy.polynomial.hermite_e import hermeval [as 别名]
def test_hermevander(self):
# check for 1d x
x = np.arange(3)
v = herme.hermevander(x, 3)
assert_(v.shape == (3, 4))
for i in range(4):
coef = [0]*i + [1]
assert_almost_equal(v[..., i], herme.hermeval(x, coef))
# check for 2d x
x = np.array([[1, 2], [3, 4], [5, 6]])
v = herme.hermevander(x, 3)
assert_(v.shape == (3, 2, 4))
for i in range(4):
coef = [0]*i + [1]
assert_almost_equal(v[..., i], herme.hermeval(x, coef)) 示例3: test_hermeval
# 需要导入模块: from numpy.polynomial import hermite_e [as 别名]
# 或者: from numpy.polynomial.hermite_e import hermeval [as 别名]
def test_hermeval(self) :
#check empty input
assert_equal(herme.hermeval([], [1]).size, 0)
#check normal input)
x = np.linspace(-1, 1)
y = [polyval(x, c) for c in Helist]
for i in range(10) :
msg = "At i=%d" % i
ser = np.zeros
tgt = y[i]
res = herme.hermeval(x, [0]*i + [1])
assert_almost_equal(res, tgt, err_msg=msg)
#check that shape is preserved
for i in range(3) :
dims = [2]*i
x = np.zeros(dims)
assert_equal(herme.hermeval(x, [1]).shape, dims)
assert_equal(herme.hermeval(x, [1, 0]).shape, dims)
assert_equal(herme.hermeval(x, [1, 0, 0]).shape, dims) 示例4: test_hermevander
# 需要导入模块: from numpy.polynomial import hermite_e [as 别名]
# 或者: from numpy.polynomial.hermite_e import hermeval [as 别名]
def test_hermevander(self) :
# check for 1d x
x = np.arange(3)
v = herme.hermevander(x, 3)
assert_(v.shape == (3, 4))
for i in range(4) :
coef = [0]*i + [1]
assert_almost_equal(v[..., i], herme.hermeval(x, coef))
# check for 2d x
x = np.array([[1, 2], [3, 4], [5, 6]])
v = herme.hermevander(x, 3)
assert_(v.shape == (3, 2, 4))
for i in range(4) :
coef = [0]*i + [1]
assert_almost_equal(v[..., i], herme.hermeval(x, coef))