How to subtract arrays in Python?

The best way to subtract two arrays (np.array) in Python is to use the np.subtract() method. Here is an example:

import numpy as np
 
A = np.array([1, 2, 3, 4])
B = np.array([1, 4, 2, 8])

# Subtraction: R = A - B
R = np.subtract(A, B)

# R = [0 -2 1 -4]
print(R)

The best way to subtract two arrays (np.array) in Python is to use the np.subtract() method. Here is an example:

import numpy as np
 
A = np.array([1, 2, 3, 4])
B = np.array([1, 4, 2, 8])

# Subtraction : R = A - B
R = np.subtract(A, B)

# R = [0 -2 1 -4]
print(R)