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Python | Numpy polynomial legline() method

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  • Last Updated : 30 Jan, 2020

np.legline() method is used to find a Legendre series whose graph is a straight line.

Syntax : np.legline(off, scl)
Parameters:
off, scl :[scalar] The specified line is given by off + scl*x.

Return : [ndarray] Legendre series coefficient array for the resulting line.

Code #1 :




# Python program explaining 
# numpy.legline() method  
      
# importing numpy as np   
# and numpy.polynomial.legendre module as geek  
import numpy as np  
import numpy.polynomial.legendre as geek 
      
# using np.legline() method  
res = geek.legline(2, 3)  
    
# Resulting legendre series 
print (res)  
Output:
[2 3]

 

Code #2 :




# Python program explaining 
# numpy.legline() method  
      
# importing numpy as np   
# and numpy.polynomial.legendre module as geek  
import numpy as np  
import numpy.polynomial.legendre as geek 
      
  
# using np.legline() method  
res = geek.legline(1, 4)  
    
# Resulting legendre series 
print (res)
Output:
[1 4]

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