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

Last Updated : 23 Jan, 2020

With the help of **np.lagtrim()** method, we can trim the small trailing values of the polynomial by using np.lagtrim() method.

Syntax : np.lagtrim(c, tol) Return : Return the trimmed values from the polynomial.

**Example #1 :**In this example we can see that by using np.lagtrim() method, we are able to get the trimmed values of a polynomial by removing trailing values by using this method.

Python3 1=1 `

import numpy and lagtrim

import numpy as np from numpy.polynomial.laguerre import lagtrim

using np.lagtrim() method

gfg = lagtrim([1, 2, 3, 0, 0], 0)

print(gfg)

`

Output :

[1. 2. 3.]

Example #2 :

Python3 1=1 `

import numpy and lagtrim

import numpy as np from numpy.polynomial.laguerre import lagtrim

using np.lagtrim() method

gfg = lagtrim([0, 1, 2, 3], 3)

print(gfg)

`

Output :

[0.]