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.

import numpy as np

from numpy.polynomial.laguerre import lagtrim

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

print (gfg)

Output :

[1. 2. 3.]

Example #2 :

import numpy as np

from numpy.polynomial.laguerre import lagtrim

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

print (gfg)

Output :

[0.]

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