在 Python 中用一个自变量乘以埃尔米特级数
若要将埃尔米特级数乘以自变量 x,其中 x 是自变量,请在 Python Numpy 中使用 polynomial.hermite.hermmulx() 方法。该方法返回表示乘法结果的数组。参数 c 是从低到高排列的埃尔米特级数系数的 1 维数组。
步骤
首先,导入必需的库 −
import numpy as np from numpy.polynomial import hermite as H
创建一个数组 −
c = np.array([1, 2, 3])
显示数组 −
print("Our Array...\n",c)
检查维度 −
print("\nDimensions of our Array...\n",c.ndim)
获取数据类型 −
print("\nDatatype of our Array object...\n",c.dtype)
获取形状 −
print("\nShape of our Array object...\n",c.shape)
若要将埃尔米特级数乘以自变量 x,其中 x 是自变量,请使用 polynomial.hermite.hermmulx() 方法 −
print("\nResult....\n",H.hermmulx(c))
示例
import numpy as np from numpy.polynomial import hermite as H # Create an array c = np.array([1, 2, 3]) # Display the array print("Our Array...\n",c) # Check the Dimensions print("\nDimensions of our Array...\n",c.ndim) # Get the Datatype print("\nDatatype of our Array object...\n",c.dtype) # Get the Shape print("\nShape of our Array object...\n",c.shape) # To multiply the Hermite series by x, where x is the independent variable, use the polynomial.hermite.hermmulx() method in Python Numpy print("\nResult....\n",H.hermmulx(c))
输出
Our Array... [1 2 3] Dimensions of our Array... 1 Datatype of our Array object... int64 Shape of our Array object... (3,) Result.... [2. 6.5 1. 1.5]
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