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All LessonsFree Lessons (14)

Course Introduction

What Should You Expect from This Course?Datasets

Selection / Filters

Introducing Selection & Filters in Pandas Basic Filtering Challenge: Multiple Filters Filtering by a List/String Filters Challenge: String Filters Challenge: Combining Filter Types Final Quiz Summary & Other Concepts

Grouping

Introduction to Grouping Challenge 1: Sum of Plays per Country (Trivial)Challenge 2: Sum of Plays per Country + Genre (Trivial)Challenge 3: Countries with >1000 Plays (Easy)Challenge 4: Plays-to-Fans Ratio (Medium)Challenge 5: Multiple Aggregations (Difficult)Final Quiz Summary & Other Concepts

Dates Manipulation

Introduction to Dates Manipulation Challenge 1: Count of Dates in Month (Trivial)Challenge 2: Count within Date Range (Trivial)Challenge 3: Generate Dates (Easy)Challenge 4: Grouping/Resampling By Month (Difficult)Final Quiz Summary & Other Concepts

Apply / Map

Introduction to Using Apply/Map in Pandas Challenge 1: Mapping Countries to Continents (Trivial)Challenge 2: Band Initials (Trivial)Challenge 3: Is the Band Popular? (More Complex Function) (Easy)Challenge 4: Sales (Medium)Final Quiz Summary & Other Concepts

Merge/Concat

Introduction to Merging/Concatenating DataFrames Challenge 1: Basic Merge [Countries & Bands] (Trivial)Challenge 2: Merge with Missing Values (Medium)Challenge 3: Basic Concat [Bands] (Trivial)Challenge 4: Concat on Columns [Bands] (Medium)Final Quiz Summary & Other Concepts

Quizzes: Assorted Topics

Basic Statistics

Reading / Writing a CSV

Looping over a DataFrame

Conclusion

Practice Mock Interview

Data Analytics Interview Prep Using Pandas/

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Setting Index

Setting Index

This quiz covers how to set an index of a DataFrame in Pandas.

We'll cover the following...

Index setting in Pandas

1.

How can an index be set in a DataFrame without needing to assign the return value to a new variable?

A.

df.set_index('column', inplace=True)

B.

df = df.set_index('column')

C.

df = df.set_index('column', within=True)

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