在 Python 中将一个 Hermit 级数加到另一个级数上


若要将一个 Hermit 级数加到另一个级数上,请在 Python Numpy 中使用 polynomial.hermite.hermadd() 方法。方法返回一个数组,该数组表示其和的 Hermit 级数。返回两个 Hermit 级数 c1 + c2 的和。参数是从最低阶项到最高阶项排列的系数序列,例如,[1,2,3] 表示级数 P_0 + 2*P_1 + 3*P_2。参数 c1 和 c2 是 Hermit 级数系数的一维数组,从低到高排列。

步骤

首先,导入所需库 −

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

创建 Hermit 级数系数的一维数组 −

c1 = np.array([1,2,3])
c2 = np.array([3,2,1])

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)

若要将一个 Hermit 级数加到另一个级数上,请在 Python Numpy 中使用 polynomial.hermite.hermadd() 方法 −

print("\nResult (sum)....\n",H.hermadd(c1, c2))

示例

Open Compiler
import numpy as np from numpy.polynomial import hermite as H # Create 1-D arrays of Hermite series coefficients c1 = np.array([1,2,3]) c2 = np.array([3,2,1]) # 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 add one Hermite series to another, use the polynomial.hermite.hermadd() method in Python Numpy # The method returns an array representing the Hermite series of their sum. # Returns the sum of two Hermite series c1 + c2. The arguments are print("\nResult (sum)....\n",H.hermadd(c1, c2))

Learn Python in-depth with real-world projects through our Python certification course. Enroll and become a certified expert to boost your career.

输出

Array1...
[1 2 3]

Array2...
[3 2 1]

Array1 datatype...
int64

Array2 datatype...
int64

Dimensions of Array1...
1

Dimensions of Array2...
1

Shape of Array1...
(3,)

Shape of Array2...
(3,)

Result (sum)....
[4. 4. 4.]

更新日期: 2022-03-02

90 浏览次数

开启您的职业生涯

完成课程获得认证

开始
广告