NumPy Array Indexing - Accessing ndarrays in Python

 NumPy arrays can be indexed in a similar way to Python lists, but with additional features for multidimensional arrays. Here are some examples of indexing NumPy arrays:

1. Indexing a 1-D array:

You can index a 1-D array just like a Python list. For example:

2. Indexing a 2-D array:

You can index a 2-D array using two indices, separated by a comma. For example:

3. Slicing an array:

You can slice an array to access a range of elements. For example:

4. Conditional indexing:

You can use a Boolean array to index an array based on a condition. For example: