numpy array subtraction code example

Example 1: python subtract every element in list

a = [x - 13 for x in a]

Example 2: subtract python

import numpy as np
np.subtract(1.0, 4.0)

Example 3: python numpy array subtract

array1=numpy.array([1.1, 2.2, 3.3])
array2=numpy.array([1, 2, 3])

difference = array1 - array2