在 Python 中將一個 Hermite_e 級數除以另一個


要將一個 Hermite_e 級數除以另一個,請在 Python Numpy 中使用 polynomial.hermite.hermediv() 方法。該方法返回一個表示商和餘數的 Hermite_e 級數係數陣列。

返回兩個 Hermite_e 級數 c1 / c2 的商和餘數。引數是從低階“項”到高階的係數序列,例如:[1,2,3] 表示級數 P_0 + 2*P_1 + 3*P_2。引數 c1 和 c2 是從低到高排序的 Hermite_e 級數係數的 1-D 陣列。

步驟

首先,匯入所需的庫 −

import numpy as np
from numpy.polynomial import hermite as H

建立 Hermite_e 級數係數的 1-D 陣列 −

c1 = np.array([53., 30., 52., 7., 6.])
c2 = np.array([1, 2, 3])

顯示係數陣列 −

print("Array1...\n",c1)
print("\nArray2...\n",c2)

顯示資料型別 −

print("\nArray1 datatype...\n",c1.dtype)
print("\nArray2 datatype...\n",c2.dtype)

檢查兩個陣列的維度 −

print("\nDimensions of Array1...\n",c1.ndim)
print("\nDimensions of Array2...\n",c2.ndim)

檢查兩個陣列的形狀 −

print("\nShape of Array1...\n",c1.shape)
print("\nShape of Array2...\n",c2.shape)

要將一個 Hermite_e 級數除以另一個,請在 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))

輸出

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.]))

更新日期: 10-Mar-2022

117 次瀏覽

開啟你的 職業生涯

透過完成課程獲得認證

開始使用
廣告
© . All rights reserved.