Python | Numpy np.lagder() method

Python | Numpy np.lagzero() method

Last Updated : 29 Dec, 2019

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

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

Example #1 :

Python3 1=1

  
# Python program explaining
# numpy.lagzero() method 

# import numpy and lagzero
import numpy as np
from numpy.polynomial.laguerre import lagzero

# using np.lagzero() method
ans = lagzero

print(ans)

Output :

[0]

Example #2 :

Python3 1=1

# Python program explaining
# numpy.lagzero() method 

# import numpy and lagzero
import numpy as np
from numpy.polynomial.laguerre  import lagzero

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

print(ans)

Output :

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

Python | Numpy np.lagder() method

J

jana_sayantan

Improve

Article Tags :

Practice Tags :

python

Similar Reads

Python | Numpy np.lagder() method

np.lagroots() method is used to differentiate a Laguerre series. Syntax : np.lagder(c, m=1, scl=1, axis=0) Parameters: c :[array_like] 1-D arrays of Laguerre series coefficients ordered from low to high. m :[int, optional] Number of derivatives taken, must be non-negative.Default is 1. scl :[scalar,

Python | Numpy np.lagroots() method

np.lagroots() method is used to compute the roots of a Laguerre series.Return the roots of the polynomial. Syntax : np.lagroots(c) Parameters: c :[array_like] 1-D arrays of Laguerre series coefficients ordered from low to high. Return : [ndarray] Array of the roots of the series. If all the roots ar

Python | Numpy np.lagpow() method

np.lagpow() method is used to raise a Laguerre series to a given power.It returns the Laguerre series c raised to the power pow. Syntax : np.lagpow(c, pow, maxpower=16) Parameters: c :[array_like] 1-D arrays of Laguerre series coefficients ordered from low to high. pow :[integer] Power to which the

Python | Numpy np.lagvander() method

With the help of np.lagvander() method, we can get the Pseudo-Vandermonde matrix from given array having degree which is passed as parameter by using np.lagvander() method. Syntax : np.lagvander(arr, degree) Parameters: arr :[ array_like ] Array of points. The dtype is converted to float64 or comple

Python | Numpy np.lag2poly() method

np.lag2poly() method is used to convert a Laguerre series to a polynomial. Syntax : np.lag2poly(c) Parameters: c :[array_like] 1-D arrays of Laguerre series coefficients ordered from low to high. Return : [ndarray] 1-D array containing the coefficients of the equivalent polynomial. Code #1 : Python3

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