Introduction to R Index

Section 1: Getting Started

            1: R Setup

            2: R Arithmetic

            3: Atomic Data Types

Section 2: Data Structures

            4: Variables

            5: Vectors

            6: Matrices

            7: Lists

            8: Data Frames

            9: Factors

            10: Reading and Writing Data

Section 3: Programming Constructs

            11: Control Flow           

            12: Functions

Section 4: Data Exploration and Cleaning

            13: Initial Data Exploration and Preparation

            14: Working With Character Data

            15: Preparing Numeric Data

            16: Dealing With Dates

            17: Merging Data

            18: Frequency Tables

Section 5: Plotting

            19: Base R Plotting

            20: Plotting With ggplot2

Section 6: Basic Statistics

            21: Descriptive Statistics

            22: Probability Distributions

            23: Point Estimates and Confidence Intervals

Section 7: Inferential Statistics

            24: Hypothesis Testing and the T-Test

            25: Chi-Squared Tests

            26: Analysis of Variance (ANOVA)

Section 8: Predictive Modeling

            27: Linear Regression

            28: Logistic Regression

            29: Decision Trees

            30: Random Forests