DANL 299: Data Preparation and Management, Fall 2025

  • Instructor: Byeong-Hak Choe ( Email)

Welcome! πŸ‘‹

\(-\) Explore, Learn, and Grow with Data Analytics! 🌟

\(\bullet\,\) πŸš€ 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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\(\bullet\,\) ⌨️ 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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\(\bullet\,\) πŸ’» Homework

Title Subtitle Date
Homework 1 Personal Website and Python Basics September 11, 2025
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