在 Python 中将一个 Hermite_e 级数除以另一个
要将一个 Hermite_e 级数除以另一个,请在 Python Numpy 中使用 polynomial.hermite.hermediv() 方法。该方法返回一个表示商和余数的 Hermite_e 级数系数数组。
返回两个 Hermite_e 级数 c1 / c2 的商和余数。参数是从低阶“项”到高阶的系数序列,例如:[1,2,3] 表示级数 P_0 + 2*P_1 + 3*P_2。参数 c1 和 c2 是从低到高排序的 Hermite_e 级数系数的 1-D 数组。
步骤
首先,导入所需的库 −
import numpy as np from numpy.polynomial import hermite as H
创建 Hermite_e 级数系数的 1-D 数组 −
c1 = np.array([53., 30., 52., 7., 6.]) c2 = np.array([1, 2, 3])
显示系数数组 −
print("Array1...\n",c1) print("\nArray2...\n",c2)
显示数据类型 −
print("\nArray1 datatype...\n",c1.dtype) print("\nArray2 datatype...\n",c2.dtype)
检查两个数组的维度 −
print("\nDimensions of Array1...\n",c1.ndim) print("\nDimensions of Array2...\n",c2.ndim)
检查两个数组的形状 −
print("\nShape of Array1...\n",c1.shape) print("\nShape of Array2...\n",c2.shape)
要将一个 Hermite_e 级数除以另一个,请在 Python Numpy 中使用 polynomial.hermite.hermediv() 方法 −
print("\nResult (division)....\n",H.hermediv(c1, c2))
示例
import numpy as np from numpy.polynomial import hermite_e as H # Create 1-D arrays of Hermite_e series coefficients c1 = np.array([53., 30., 52., 7., 6.]) c2 = np.array([1, 2, 3]) # Display the arrays of coefficients print("Array1...\n",c1) print("\nArray2...\n",c2) # Display the datatype print("\nArray1 datatype...\n",c1.dtype) print("\nArray2 datatype...\n",c2.dtype) # Check the Dimensions of both the arrays print("\nDimensions of Array1...\n",c1.ndim) print("\nDimensions of Array2...\n",c2.ndim) # Check the Shape of both the arrays print("\nShape of Array1...\n",c1.shape) print("\nShape of Array2...\n",c2.shape) # To divide one Hermite_e series by another, use the polynomial.hermite.hermediv() method in Python Numpy print("\nResult (division)....\n",H.hermediv(c1, c2))
输出
Array1... [53. 30. 52. 7. 6.] Array2... [1 2 3] Array1 datatype... float64 Array2 datatype... int64 Dimensions of Array1... 1 Dimensions of Array2... 1 Shape of Array1... (5,) Shape of Array2... (3,) Result (division).... (array([8., 1., 2.]), array([31., -1.]))
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