Python | Numpy np.herm2poly method

Python | Numpy np.herm2poly method

Last Updated : 02 Dec, 2019

With the help of np.herm2poly() method, we can get the polynomial from hermite series by using np.herm2poly() method.

Syntax : np.herm2poly(hermite series) Return : Return the coefficient of polynomial.

Example #1 : In this example we can see that by using np.herm2poly() method, we are able to get the coefficients of polynomial from hermite series using this method.

Python3 1=1

# import numpy and herm2poly
import numpy as np
from numpy.polynomial.hermite import herm2poly

x = np.array([0.1, 0.2, 0.3, 0.4, 0.5])
# using np.herm2poly() method
gfg = herm2poly(x)

print(gfg)

Output :

[5.5 -4.4 -22.8 3.2 8.]

Example #2 :

Python3 1=1

# import numpy and herm2poly
import numpy as np
from numpy.polynomial.hermite import herm2poly

x = np.array([-0.5, -0.4, -0.3, -0.2, -0.1, 0, 0.1, 0.2, 0.3, 0.4, 0.5])
# using np.herm2poly() method
gfg = herm2poly(x)

print(gfg)

Output :

[-14629.1 11761.6 147243.6 -31585.6 -197617.6 19084.8 79571.2 -3660.8 -11443.2 204.8 512.]

Python | Numpy np.herm2poly method

J

Jitender_1998

Improve

Article Tags :

Practice Tags :

python

Similar Reads

Python | Numpy np.herme2poly() method

With the help of np.herme2poly() method, we can get the polynomial from hermiteE series by using np.herme2poly() method. Syntax : np.herme2poly(series) Return : Return the coefficients of polynomial. Example #1 : In this example we can see that by using np.herme2poly() method, we are able to get the

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

Python | Numpy np.hermone() method

Output : [[ 3 5 7] [ 4 7 10]]

Python | Numpy np.hermx() method

With the help of np.hermx() method, we can get the filter having value array([0, 0.5]) in hermite series by using np.hermx() method. Syntax : np.hermx Return : Return filter of array([0, 0.5]) Example #1 : In this example we can see that by using np.hermx() method, we are able to get the filter of a

Python | Numpy np.hermmul() method

With the help of np.hermmul() method, we can get the multiplication of two hermite series by using np.hermmul() method. Syntax : np.hermmul(series1, series2) Return : Return the coefficient of series after multiplication. Example #1 : In this example we can see that by using np.hermmul() method, we

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.hermeone() method

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

Python | Numpy np.hermeval() method

With the help of np.hermeval() method, we can evaluate the hermite series on x, where s is defined in the np.hermeval() method. Syntax : np.hermeval(x, series) Return : Return the evaluated hermite series. Example #1 : In this example we can see that by using np.hermeval() method, we are able to eva

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.hermex() method

With the help of np.hermex() method, we can get the filter having value array([0, 1]) in hermiteE series by using np.hermex() method. Syntax : np.hermex Return : Return filter of array([0, 1]) Example #1 : In this example we can see that by using np.hermex() method, we are able to get the filter of