# Python | The numpy np.hermeval () method

Using the `np.hermeval() ` method, we can evaluate the Hermite series in x, where s is defined in ` np.hermeval () `.

Syntax: ` np.hermeval (x, series) `
Return: Return the evaluated hermite series.

Example # 1:
In this example we can see that with ` np.hermeval () ` we can estimate the Hermite ranks in x using this method.

 ` # NumPy and Hermeval imports ` ` import ` ` numpy as np ` ` from ` ` numpy.polynomial.hermite ` ` import ` ` hermeval ` ` `  ` series ` ` = np.array ([ 1 , 2 , 3 , 4 ]) ````   # using the np.hermeval () method gfg = hermeval ( 2 , series)   print (gfg) ```

Output:

22.0

Example # 2:

 ` # NumPy and Hermeval imports ```` ```` import ` ` numpy as np ` ` from ` ` numpy.polynomial.hermite_e ` ` import ` ` hermeval `   ` series ` ` = ` ` np.array ([` ` 1 ` `, ` ` 2 ` `, ` ` 3 ` `, ` ` 4 ` `]) `   ` # using the np method .hermeval () ` ` gfg ` ` = ` ` hermeval ([[` ` 2 ` `, ` ` 3 ` `], [` ` 5 ` `, ` ` 6 ` `]], series) `   ` print ` ` (gfg) `

Output:

[[ 22. 103.]
[523. 910.]]