R for Data Science

The course site of AST230 at ISRT, University of Dhaka

1 Introduction

This website contains lectures, assignments, and other resources for R for Data Science (AST230), ISRT, University of Dhaka, 2024–25 session.

✔ Course Completed | Start: Aug 19, 2025 | End: Feb 24, 2026

2 Lecture Materials

• Course Overview
• Install R and RStudio

Module 1: Base R

• 1 Getting Started with R
• 2 Vector
• 3 Working with Vectors
• 4 Data Structurs in R
• 5 Subsetting
• 6 Writing Own R Functions
• 7 Control Flow
• 8 More on Data Frames
• 9 Probability and Statistics

Module 2: tidyverse

• 10 Data Science Workflow and Import
• 11 Data Transformation
• 12 Reshaping
• 13 Joining

Module 3: Visualization

• 14 Base R plot functions
• 15 ggplot2

3 Assignments

• Assignment 1
• Assignment 2
• Assignment 3