
- What is R and why is it used?
- R as a programming language and environment for statistical computing and data analysis.
- Installing R and RStudio (integrated development environment for R).
Getting Started with R
- RStudio layout and features.
- Writing and executing basic R commands in the console.
- Variables, data types, and assignments.
Working with Data
- Vectors: Creating, indexing, and basic operations.
- Data types: Numeric, character, logical.
- Introduction to factors and data frames.
Control Structures
- Conditional statements: if, else if, else.
- Loops: for, while.
- Applying control structures to real-world examples.
Functions in R
- Understanding functions and their importance.
- Creating custom functions.
- Built-in functions and their usage.
Data Import and Export
- Importing data from various file formats (CSV, Excel, etc.).
- Exporting data to different formats.
- Using the `readr` and `writr` packages.
Basic Data Analysis
- Descriptive statistics: mean, median, standard deviation.
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