Course Content

# NumPy in a Nutshell

1. Getting Started with NumPy

4. Important Functions

NumPy in a Nutshell

## 2-D Arrays

Now, we've delved into the most intriguing aspect: What is a **two-dimensional array**?

In general, two-dimensional arrays are called **matrices**—mathematical structures consisting of **rows** and **columns**. If it makes it easier to understand, you can visualize a matrix as a table.

Now, it's time to practice with 2D arrays. Let's explore how to create a 2-D array containing two arrays: `5.2, 3.0, 4.5`

and `9.1, 0.1, 0.3`

:

Select all options with the INCORRECT code for creating 2-D arrays.

## Select a few correct answers

Everything was clear?

Section 2. Chapter 3