Python | Numpy np.lagadd() method (original) (raw)

Last Updated : 29 Dec, 2019

**np.lagadd()** method is used to add one Laguerre series to another.It returns the sum of two Laguerre series c1 + c2.

Syntax : np.lagadd(c1, c2) Parameters: **c1, c2 :**[ array_like ] 1-D arrays of Laguerre series coefficients ordered from low to high.Return : [ndarray] Array representing the Laguerre series of their sum.

Code #1 :

Python3 `

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)

`

Code #2 :

Python3 `

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)

`

Output:

[ 12. 24. 36. 48. 60.]