Introduction
  • Introduction
Data Manipulation in R
  • Filtering Data Using Brackets
  • Filtering Data With the Subset Command
  • Filtering Data With dplyr
  • Recoding Categorical Variables
  • Recoding Continuous Variables
  • Sorting Data Frames
  • Compute New Variables
  • R Codes File for the First Chapter
  • Practical Exercises for the First Chapter
Descriptive Statistics
  • Using Base R to Generate Statistical Indicators
  • Descriptive Statistics with the psych Package
  • Descriptive Statistics with the pastecs Package
  • Determining the Skewness and Kurtosis
  • Computing Quantiles
  • Determining the Mode
  • Getting the Statistical Indicators by Group with DoBy
  • Getting the Statistical Indicators by Group with DescribeBy
  • Getting the Statistical Indicators by Group with stats
  • R Codes File for the Second Chapter
  • Practical Exercises for the Second Chapter
Creating Frequency Tables and Cross Tables
  • Frequency Tables in Base R
  • Frequency Tables with plyr
  • Building Cross Tables using xtabs
  • Building Cross Tables with CrossTable
  • R Codes File for the Third Chapter
  • Practical Exercises for the Third Chapter
Building Charts
  • Histograms
  • Cumulative Frequency Line Charts
  • Column Charts
  • Mean Plot Charts
  • Scatterplot Charts
  • Boxplot Charts
  • R Codes File for the Fourth Chapter
  • Practical Exercises for the Fourth Chapter
Checking Assumptions
  • Checking the Normality Assumption - Numerical Method
  • Checking the Normality Assumption - Graphical Methods
  • Detecting the Outliers
  • R Codes File for the Fifth Chapter
  • Practical Exercises for the Fifth Chapter
Performing Univariate Analyses
  • One-Sample T Test
  • Binomial Test
  • Chi-Square Test For Goodness-of-Fit
  • R Codes File for the Sixth Chapter
  • Practical Exercises for the Sixth Chapter
Course Materials
  • Download Links