In-Draft
#Begginer
A free 5 hours online self-paced course on introductory R topics, including basic commands, data frames, reading files, and working with strings. You may repeat the course as many times as needed.
#Intermediate
You will learn about the basic visualizations, including bar charts, histograms, and pie charts. You will also learn about the specialized visualizations, including word clouds and radar charts.
#Intermediate
The course topics are the differences between supervised and unsupervised learning, the supervised and unsupervised methods, dimensionality reduction, and collaborative filtering.
#Begginer
Free datacamp class. This 4 hours self-paced interactive tutorial covers variables, arithmetic and logical operators, factors, vectors, matrices, dataframes, lists and more. You may need a free DataCamp account to enroll.
RStudio Support: RStudio documentation articles
R FAQ: Answers to frequent R questions
RStudioTips.pdf: An overview of RStudio menus and user interface options.
Data Mining with R Reference Card: Key R commands for running the data mining with methods, working with packages, and visualizing and manipulating data.
Data Mining with R Reference Card - Ricky Ho.pdf: This reference card has a brief summary of the classification and prediction methods, including the R commands. Some methods could have more than one implementation.
R Quick Reference: Reference card with R commands for working with variables, control flow, accessing help pages, and statistical analysis.