Python | Numpy np.herme2poly() method (original) (raw)

Last Updated : 11 Dec, 2019

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 coefficients of polynomial from hermiteE series using this method.

import numpy as np

from numpy.polynomial.hermite_e import herme2poly

x = np.array([ 0.1 , 0.2 , 0.3 , 0.4 , 0.5 ])

gfg = herme2poly(x)

print (gfg)

Output :

[1.3 -1. -2.7 0.4 0.5]

Example #2 :

import numpy as np

from numpy.polynomial.hermite_e import herme2poly

x = np.array([ - 0.5 , - 0.4 , - 0.3 , - 0.2 , - 0.1 , 0 , 0.1 , 0.2 , 0.3 , 0.4 , 0.5 ])

gfg = herme2poly(x)

print (gfg)

Output :

[-4.4300e+02 3.5720e+02 2.2413e+03 -4.8320e+02 -1.5136e+03 1.4700e+02
3.0670e+02 -1.4200e+01 -2.2200e+01 4.0000e-01 5.0000e-01]

Similar Reads

• Python | Numpy np.herm2poly method 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 t 1 min read
• Python | Numpy np.hermepow() method With the help of np.hermepow() method, we can get the raise to a power of hermiteE series by using np.hermepow() method. Syntax : np.hermepow(series, power) Return : Return the powered hermiteE series. Example #1 : In this example we can see that by using np.hermepow() method, we are able to get the 1 min read
• Python | Numpy np.hermpow() method With the help of np.hermpow() method, we can get the power of hermite series by using np.hermpow() method. Syntax : np.hermpow(series, pow) Return : Return the coefficient of series after applying power. Example #1 : In this example we can see that by using np.hermpow() method, we are able to get th 1 min read
• 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 1 min read
• 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 1 min read
• 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 1 min read
• 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 : # Pytho 1 min read
• Python | Numpy np.hermemul() method With the help of np.hermemul() method, we can get the multiplication of two hermiteE series by using np.hermemul() method. Syntax : np.hermemul(series1, series2) Return : Return the multiplication of two hermiteE series. Example #1 : In this example we can see that by using np.hermemul() method, we 1 min read
• 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 1 min read
• Python | Numpy np.hermone() method With the help of np.hermone() method, we can use hermone instead of np.ones by using np.hermone() method. Syntax : np.hermone() Return : Return array([1]) Example #1 : In this example we can see that by using np.hermone() method, we are able to get the functionality of np.ones as same as this method 1 min read