Python Numpy np.legdiv()方法
np.legdiv() 方法用于将一个勒格德尔数列除以另一个。它返回两个勒格德尔数列 c1 / c2的商数-剩余部分。
语法: np.legdiv(c1, c2)
参数:
c1, c2 : [ array_like ] Legendre系列系数的一维数组,从低到高排序。
返回: [ndarray] 代表商和余数的Legendre级数系数。
代码#1:
# Python program explaining
# numpy.legdiv() method
# importing numpy as np
# and numpy.polynomial.legendre module as geek
import numpy as np
import numpy.polynomial.legendre as geek
# Legendre series coefficients
s1 = (2, 4, 8)
s2 = (1, 3, 5)
# using np.legdiv() method
res = geek.legdiv(s1, s2)
# Resulting legendre series
print (res)
输出:
(array([ 1.6]), array([ 0.4, -0.8]))
代码#2:
# Python program explaining
# numpy.legdiv() method
# importing numpy as np
# and numpy.polynomial.legendre module as geek
import numpy as np
import numpy.polynomial.legendre as geek
# Legendre series coefficients
s1 = (10, 20, 30, 40, 50)
s2 = (2, 4, 6, 8, 10)
# using np.legdiv() method
res = geek.legdiv(s1, s2)
# Resulting Legendre series
print (res)
输出:
(array([ 5.]), array([ 0.]))