Python | Numpy np.polyone() method

np.polyone() method can be used instead of np.ones for creating a array whose elements are 1.

Syntax : np.polyone()
Return : Return array([1])

Example #1 :

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# Python program explaining
# numpy.polyone() method 
  
# import numpy and polyone
import numpy as np
from numpy.polynomial.polynomial import polyone
  
# using np.polyone() method
ans = polyone
  
print(ans)

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Output :

[1]



Example #2 :

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# Python program explaining
# numpy.polyone() method 
  
# import numpy and polyone
import numpy as np
from numpy.polynomial.polynomial import polyone
  
# using np.polyone() method
ans = polyone + [[1, 3, 5], [2, 4, 6]]
  
print(ans)

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Output :

[[2 4 6]
[3 5 7]]

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