将一个多项式转换为Python中的Hermite_e级数
要将多项式转换为Hermite级数,请在Python中使用hermite_e.poly2herme()方法
Numpy. Convert an array representing the coefficients of a polynomial ordered from lowest degree到最高点,到等效Hermite级数的系数数组,从低到高排序最高次数。该方法返回一个包含等效系数的一维数组Hermite系列。参数pol是一个包含多项式系数的1-D数组步骤
首先,导入所需的库 −
import numpy as npfrom numpy.polynomial import hermite_e as H
使用numpy.array()方法创建一个数组 −
c = np.array([1, 2, 3, 4, 5])
显示数组 −
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print("Our Array...",c)
检查尺寸 −
print("Dimensions of our Array...",c.ndim)
获取数据类型 −
print("Datatype of our Array object...",c.dtype)
获取形状 −
print("Shape of our Array object...",c.shape)
要将多项式转换为Hermite级数,请在Python中使用hermite_e.poly2herme()方法
Numpy. Convert an array representing the coefficients of a polynomial ordered from lowest degree到最高点,到等效Hermite级数的系数数组,从低到高排序最高学位 −print("Result (polynomial to hermite_e)...",H.poly2herme(c))
Example
import numpy as npfrom numpy.polynomial import hermite_e as H# Create an array using the numpy.array() methodc = np.array([1, 2, 3, 4, 5])# Display the arrayprint("Our Array...",c)# Check the Dimensionsprint("Dimensions of our Array...",c.ndim)# Get the Datatypeprint("Datatype of our Array object...",c.dtype)# Get the Shapeprint("Shape of our Array object...",c.shape)# To convert a polynomial to a Hermite series, use the hermite_e.poly2herme() method in Python Numpyprint("Result (polynomial to hermite_e)...",H.poly2herme(c))
输出
Our Array... [1 2 3 4 5]Dimensions of our Array...1Datatype of our Array object...int64Shape of our Array object...(5,)Result (polynomial to hermite_e)... [19. 14. 33. 4. 5.]