Content of this tutorial blog

Content of this tutorial blog

• Introduction of R
• Downloading R and OpenOffice.org Calc

Part 1: Basic data analysis with R

• 1.1 Determining the working directory in R
• 1.2 Preparing the dataset for analysis with R
• 1.3 Importing the dataset into the R console
• 1.4 The basic functions of R for analyzing data
• 1.5 Saving and loading an R session
• Overview of part 1 of this tutorial

Part 2: Analyzing in R with basic prediction models

• 2.1 Setting the working directory
• 2.2 Preparing the dataset for usage with R
• 2.3 Importing and making a matrix of a dataset
• 2.4 Modifying data in R
• 2.5 Visualizing data with R
• 2.6 Showing correlations in R
• 2.7 Performing a simple linear regression analysis in R
• 2.8 Multiple linear regression in R
• 2.9 Multiple or simple linear regression analysis with categorical variables in R

Download example data

List of R commands