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Jill Tien Thanh N.

6 days ago

Great start to learning backend computations.

Thomas C.

8 days ago

Noice

Li C.

10 days ago

Great course for building foundations!

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The Very First Steps

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In this section, we will introduce the basics of the series and dataframe data structures. We will also learn the difference between these structures.

What Is pandas?

Series in pandas

Challenge

DataFrame

Challenge 1

Challenge 2

Add a New Column 1/2

Add a New Column 2/2

Delete a Row/Column

Challenge

Work With Columns

Challenge

Function iloc() 1/2

Function iloc() 2/2

Reading Files in pandas

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Raw data comes in many forms: CSV, JSON, SQL, HTML, and so on. With pandas, we can work with data in a variety of formats. In this chapter, we will take a closer look at the CSV and TXT formats.

CSV Files

TXT Files

Challenge 1

Challenge 2

Analyzing the Data

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In this section, we will learn how to work with raw data, how to remove unwanted data, and how to work with null values in a dataset.

Viewing the Data

Challenge 1

Challenge 2

Information on the Data 1/2

Information on the Data 2/2

Finding Null Values

Challenge

Dropping Null Values

Filling Null Values

Challenge

Describing the Data

Challenge

Max() and Min()

Challenge

Sum() and Count()

Unique Values