Python Numpy np.lagadd()方法
np.lagadd()方法用于将一个拉盖尔数列加到另一个上。它返回两个拉盖尔数列的总和 c1 + c2。
语法: np.lagadd(c1, c2)
参数:
c1, c2 : [ array_like ] 拉盖尔数列系数的一维数组,从低到高排序。
返回: [ndarray] 代表它们之和的拉盖尔序列的数组。
代码#1:
# Python program explaining
# numpy.lagadd() method
# importing numpy as np
# and numpy.polynomial.laguerre module as geek
import numpy as np
import numpy.polynomial.laguerre as geek
# Laguerre series coefficients
s1 = (1, 3, 5)
s2 = (2, 4, 6)
# using np.lagadd() method
res = geek.lagadd(s1, s2)
# Resulting laguerre series
print (res)
输出:
[ 3. 7. 11.]
代码#2:
# Python program explaining
# numpy.lagadd() method
# importing numpy as np
# and numpy.polynomial.laguerre module as geek
import numpy as np
import numpy.polynomial.laguerre as geek
# Laguerre series coefficients
s1 = (10, 20, 30, 40, 50)
s2 = (2, 4, 6, 8, 10)
# using np.lagadd() method
res = geek.lagadd(s1, s2)
# Resulting laguerre series
print (res)
输出:
[ 12. 24. 36. 48. 60.]