Python | Numpy np.polyzero() method

Python | Numpy np.legone() method

Last Updated : 31 Dec, 2019

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

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

Example #1 :

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

Output :

[1]

Example #2 :

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

Output :

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

Python | Numpy np.polyzero() method

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