With the help of np.polydomain()
method, we can get the filter having value array([-1, 1]) in polynomial series.
Syntax :
np.polydomain
Return : Return filter of array([-1, 1])
Example #1 :
# Python program explaining # numpy.polydomain() method # import numpy and polydomain import numpy as np
from numpy.polynomial.polynomial import polydomain
# using np.polydomain() method for i in range ( 5 ):
ans = polydomain + [i, i + 1 ]
print (ans)
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Output :
[-1 2]
[0 3]
[1 4]
[2 5]
[3 6]
Example #2 :
# Python program explaining # numpy.polydomain() method # import numpy and polydomain import numpy as np
from numpy.polynomial.polynomial import polydomain
# using np.polydomain() method for i in range ( 4 ):
ans = polydomain + [i - 1 , i + 1 ]
print (ans)
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Output :
[-2 2]
[-1 3]
[0 4]
[1 5]