Python | Numpy np.legzero() method

Python | Numpy np.legzero() method

Last Updated : 31 Dec, 2019

np.legzero() method can be used instead of np.zeros for creating a array whose elements are 0.

Syntax : np.legzero() Return : Return array([0])

Example #1 :

Python3 1=1

  
# Python program explaining
# numpy.legzero() method 

# import numpy and legzero
import numpy as np
from numpy.polynomial.legendre import legzero

# using np.legzero() method
ans = legzero

print(ans)

Output :

[0]

Example #2 :

Python3 1=1

# Python program explaining
# numpy.legzero() method 

# import numpy and legzero
import numpy as np
from numpy.polynomial.legendre import legzero

# using np.legzero() method
ans = legzero + [[1, 3, 5], [2, 4, 6]]

print(ans)

Output :

[[1 3 5] [2 4 6]]

Python | Numpy np.legzero() method

J

jana_sayantan

Improve

Article Tags :

Practice Tags :

python

Similar Reads

Python | Numpy np.legroots() method

np.legroots() method is used to compute the roots of a legendre series.Return the roots of the polynomial. Syntax : np.legroots(c) Parameters: c :[array_like] 1-D arrays of legendre series coefficients. Return : [ndarray] Array of the roots of the series. If all the roots are real, then out is also

Python | Numpy np.hermzero() method

With the help of np.hermzero() method, we can use hermzero instead of np.zeros by using np.hermzero() method. Syntax : np.hermzero() Return : Return array([0]) Example #1 : In this example we can see that by using np.hermzero() method, we are able to get the functionality of np.zeros as same as this

Python | Numpy np.hermezero() method

With the help of np.hermezero() method, we can use hermezero instead of np.zeros() by using np.hermezero() method. Syntax : np.hermezero Return : Return the array of zeros. Example #1 : In this example we can see that by using np.hermezero() method, we are able to get the functionality of np.zeros a

Python | Numpy np.legvander() method

np.legvander() method is used to returns the Vandermonde matrix of degree deg and sample points x. Syntax : np.legvander(x, deg) Parameters: x :[ array_like ] Array of points. The dtype is converted to float64 or complex128 depending on whether any of the elements are complex. If x is scalar it is c

Python | Numpy np.leg2poly() method

np.leg2poly() method is used to convert a legendre series to a polynomial. Syntax : np.leg2poly(c) Parameters: c :[array_like] 1-D arrays of legendre series coefficients ordered from low to high. Return : [ndarray] 1-D array containing the coefficients of the equivalent polynomial. Code #1 : Python3