Indexing Arrays
In this lesson, we will learn about indexing and slicing arrays.
We'll cover the following...
Indexing
Similar to Python lists(), NumPy arrays can be indexed using square brackets.
Indexing of arrays starts from 0.
Elements of the one-dimensional arrays or vectors are accessed by specifying the index number of the array enclosed within square brackets.
Python 3.5
import numpy as npv = np.array([1, 5, 9])print(v[1])
Elements of the two-dimensional arrays or matrices are accessed by ...