Course Content

NumPy in a Nutshell

1. Getting Started with NumPy

What is NumPy?Function array()Basic Array Creation Quiz

2. Dimensions in Arrays

1-D Arrays Mathematical Operations with 1-D Arrays 2-D Arrays 3-D Arrays Multidimensional Arrays Quiz

3. Indexing and Slicing

Access Array Elements Match Math Operations Access 2-D and 3-D Arrays Match the Slicing Negative Indexing Match the Indices Get One Dimensional Array Using Slice and Only Positive Indexes Get One Dimensional Array Using Only Negative Indexes

4. Important Functions

Reshaping Flattening Joining Sorting Arrays Copying Arrays

NumPy in a Nutshell

What is NumPy?

In order to feel confident and successfully complete this course, we strongly recommend you complete the following courses beforehand (just click on them to start):

Course Requirements

Introduction to Python

NumPy is one of the many modules in the Python programming language that allows you to work with arrays and matrices. Furthermore, this module comes equipped with a robust collection of mathematical functions for manipulating these arrays.

We must import this library to use it. Let's see how we do it:

The syntax for using a function from the library is as follows:

The alias should be used to simplify the use of this library. Let's see how we do it:

Here, 'np' is an alias. Therefore, in the future, when using functions from this library, we will do it like this:

Task

You need to import the NumPy library.

Carefully examine the example provided above and complete the task by filling in the blanks.

If you encounter any difficulties, refer to the hint; it will likely assist you.

_{Once you've completed this task, click the button below the code to check your solution.}

Everything was clear?

Section 1. Chapter 1

Switch to desktop for real-world practiceContinue from where you are using one of the options below