Introduction to NumPy

Why use NumPy?

Overview of NumPy

NumPy ndarray

How to create an ndarray?

Notes on ndarray

[Demo] ndarray

16:36

[Quiz] NumPy - ndarray

Overview of Basic Operations

Arithmetic

[Demo] Arithmetic

8:34

Statistics

8:09

[Demo] Statistics

5:49

Sorting

3:53

[Demo] Sorting

4:38

[Quiz] NumPy - Basic Operations

Overview of Indexing and Slicing

Basic Indexing

[Demo] Basic Indexing

7:41

Basic Slicing

10:32

[Demo] Basic Slicing

11:11

Notes on Basic Slicing

8:40

[Demo] Notes on Basic Slicing

4:16

Boolean Indexing

12:20

[Demo] Boolean Indexing

8:33

[Quiz] NumPy - Indexing and Slicing

Overview of 2D Array

Creating a 2D Array

[Demo] Creating a 2D Array

7:59

Playing with Axis

11:21

[Demo] Playing with Axis

5:38

Indexing and Slicing a 2D Array

13:26

[Demo] Indexing and Slicing a 2D Array

6:04

[Quiz] NumPy - 2D Array

Summary of NumPy

2:40

Introducing NumPy Practice

2:00

Introduction to pandas

6:10

Overview of Basic pandas

Overview of Importing and Inspecting Data

Introducing Datasets in CSV

Import a Simple .csv File

Mount drive on Google Colab

[Demo] Mount drive on Google Colab & Import a Simple .csv File

5:34

Inspecting a DataFrame

[Demo] Inspecting a DataFrame

4:51

Viewing Columns

[Demo] Viewing Columns

4:30

Indexing a DataFrame with .iloc

5:39

[Demo] Indexing a DataFrame with .iloc

3:50

Indexing a DataFrame with .loc

6:50

[Demo] Indexing a DataFrame with .loc

4:41

Filtering a DataFrame with Boolean Conditions

5:05

[Demo] Filtering a DataFrame with Boolean Conditions

4:43

Filtering a DataFrame with Boolean Conditions - Chained Indexing

5:58

[Demo] Filtering a DataFrame with Boolean Conditions - Chained Indexing

10:25

Sorting Data

3:40

[Demo] Sorting Data

11:59

The 'inplace' parameter

[Quiz] Basic pandas - Importing and Inspecting Data

Overview of Transforming Data

Transforming Numerical Data

Simple Arithmetic Operations

[Demo] Simple Arithmetic Operations

8:07

Cumulative Operations

[Demo] Cumulative Operations

4:28

Data Binning

10:27

[Demo] Data Binning

11:10

Transforming String

3:10

Extracting Substrings

3:20

(Demo) Extracting Substrings

5:53

Checking Substring Existence

8:31

(Demo) Checking Substring Existence

15:07

Checking Substring Occurrences

0:57

(Demo) Checking Substring Occurrences

5:03

(Demo - Extra) Checking Substring Occurrences

2:42

Transforming Datetime Data

1:54

Converting String to Datetime

6:06

(Demo) Converting String to Datetime

9:42

(Demo) Converting Datetime to String

10:22

(Demo) Datetime Calculations

9:27

[Quiz] Basic pandas - Transforming Data

Overview of Aggregating and Summarizing Data

Individual Column Summarization (Numerical)

(Demo) Individual Column Summarization (Numerical)

9:00

Individual Column Summarization (Categorical)

7:56

(Demo) Individual Column Summarization (Categorical)

15:09

GroupBy: Split-Apply-Combine

8:13

(Demo) GroupBy: Split-Apply-Combine

9:07

(Demo - Extra) GroupBy: Split-Apply-Combine

4:24

GroupBy: Multiple-Keys

2:31

(Demo) GroupBy: Multiple-Keys

5:58

GroupBy: Multiple Aggregations with .agg()

0:55

(Demo) GroupBy: Multiple Aggregations with .agg()

4:00

[Quiz] Basic pandas - Aggregating and Summarizing Data

Overview of Visualizing Data

One-Variable Plots

(Demo) One-Variable Plots

17:10

Categorical x Numerical Plots

4:11

(Demo) Categorical x Numerical Plots

7:14

Numerical x Numerical Plots

2:27

(Demo) Numerical x Numerical Plots

1:01

Time-Series Plots

1:59

(Demo) Time-Series Plots

13:44

Basic Plot Adjustments

4:08

(Demo) Basic Plot Adjustments

7:03

[Quiz] Basic pandas - Visualizing Data

Recap - Basic Pandas

8:45

Introducing to Basic Pandas Practice

2:07

Introduction to Practical pandas

Overview of Working with more Data Formats

0:56

Create a DataFrame from Scratch

2:02

(Demo) Create a DataFrame from Scratch

11:20

Importing an Excel File

1:45

(Demo) Importing an Excel File

13:04

Saving a DataFrame

5:45

(Demo) Saving a DataFrame

8:53

[Quiz] Practical pandas - Working with More Data Formats

Overview of Cleaning Data

Renaming Columns

(Demo) Renaming Columns

6:25

Dealing with Missing Values + Introducing Kaggle's Titanic Dataset

7:55

Dealing with Missing Values (How?)

7:39

(Demo) Dealing with Missing Values (How > Fill)

7:33

(Demo) Dealing with Missing Values (How > Impute)

11:42

(Demo) Dealing with Missing Values (How > Drop)

7:15

Summary of Dealing with Missing Values

5:54

Replacing Values

6:13

(Demo) Replacing Values

13:50

Dropping Duplicates

0:50

(Demo) Dropping Duplicates

7:16

Formatting Data Types

5:36

(Demo) Formatting Data Types

9:03

[Quiz] Practical pandas - Cleaning Data

Overview of Applying Custom Functions

0:25

Applying Custom Functions

12:53

(Demo) Applying Custom Functions

6:32

[Quiz] Practical pandas - Applying Custom Functions

Overview of Performing Advanced Aggregations

1:19

Customized GroupBy

3:18

(Demo) Customized GroupBy

7:01

Introduction to Pivot Table

1:32

Pivot Table

8:06

(Demo) Pivot Table

9:02

Cross Tabulation

4:37

(Demo) Cross Tabulation

4:09

[Quiz] Practical pandas - Performing Advanced Aggregations

Overview of Concatenating and Joining Tables

0:30

Concatenating and Joining Tables

3:42

Concatenating Tables

2:41

(Demo) Concatenating Tables

3:18

Joining Tables

7:12

(Demo) Joining Tables

4:31

[Quiz] Practical pandas - Concatenating and Joining Tables

Introducing to Practical pandas Practice

1:06

Recap + Congratulations!

8:48