DANL 299: Data Preparation and Management, Fall 2025
- Instructor: Byeong-Hak Choe ( Email)
Welcome! π
\(-\) Explore, Learn, and Grow with Data Analytics! π
\(\bullet\,\) π Lecture
| Title | Subtitle | Date |
|---|---|---|
| Lecture 1 | Syllabus and Course Outline | August 25, 2025 |
| Lecture 2 | Prologue; DANL Tools; Building a Website; Markdown | August 27, 2025 |
| Lecture 3 | Getting Started with Jupyter Notebook and Quarto | September 4, 2025 |
| Lecture 4 | Py Basics - Variables, Data Types, Operators, Casting, Containers | September 8, 2025 |
| Lecture 5 |
Py Basics - if-else; Slicing; Functions; while & for; List & Dict; try-except
|
September 10, 2025 |
| Lecture 6 |
pandas - Loading Data
|
September 17, 2025 |
| Lecture 7 |
pandas - Getting a Data Summary; Selecting Variables; Counting
|
September 22, 2025 |
| Lecture 8 |
pandas - Sorting Methods; Setting a New Index; Locating Observations/Values
|
September 24, 2025 |
| Lecture 9 |
pandas - Adding, Removing, & Renaming Variables; Data Types
|
September 29, 2025 |
| Lecture 10 |
pandas - Filtering by a Condition
|
October 1, 2025 |
| Lecture 11 |
pandas - Missing Values; Duplicates
|
October 1, 2025 |
| Lecture 12 |
pandas - Reshaping DataFrames
|
October 6, 2025 |
| Lecture 13 |
pandas - Joining DataFrames; Concatenating DataFrames
|
October 6, 2025 |
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\(\bullet\,\) β¨οΈ Classwork
| Title | Subtitle | Date |
|---|---|---|
| Classwork 1 | Building a Personal Website using Git, GitHub, and RStudio with Quarto | August 25, 2025 |
| Classwork 2 | Markdown Basics | August 27, 2025 |
| Classwork 3 | Quarto Website Basics | September 4, 2025 |
| Classwork 4 | Python Basics | September 8, 2025 |
| Classwork 5 | Pandas - Loading, Summarizing, Selecting, Counting, Sorting, and Indexing Data | September 22, 2025 |
| Classwork 6 | Pandas - Convering Data Types; Filtering Data; Missing Values/Duplicates | September 29, 2025 |
| Classwork 7 | Pandas - Reshaping DataFrames; Joining DataFrames; Data Concatenation | October 6, 2025 |
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\(\bullet\,\) π» Homework
| Title | Subtitle | Date |
|---|---|---|
| Homework 1 | Personal Website and Python Basics | September 11, 2025 |
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