How to Remove Elements from a Numpy Array based on a Value

let’s say that we have a numpy array and we want to remove all the elements which are equal to a specific value. Below, we will remove all the elements which are equal to 5.

import numpy as np

myarr = np.array([1,2,3,4,5,1,2,3,4,5])
myarr

array([1, 2, 3, 4, 5, 1, 2, 3, 4, 5])

# remove all the elements which are equal to 5
myarr = myarr[myarr!=5]
myarr

array([1, 2, 3, 4, 1, 2, 3, 4])

As we can see, we removed the 5 element from the array.