This page shows some examples on data mining with R provided at other websites. More examples on data mining with R can be found in my book "R and Data Mining: Examples and Case Studies", which is downloadable as a .PDF file at the link.

Clustering

• Clustering in R: R examples on various clustering techniques, with R codes and dataset provided. See section 4.15 in the link for exercises instructions.
  

Text Mining

• Text mining with Twitter and R
• Getting Started with Latent Dirichlet Allocation using RTextTools + topicmodels
• Word clouds for document comparison
  

Sentiment Analysis

• Tracking US Sentiments Over Time In Wikileaks
• An example of Twitter sentiment analysis based on affective lexicons in R
• Sentiment Analysis on Twitter Data

Time Series Analysis

• An R Time Series Tutorial

Social Network Analysis

• Tutorial on Network Analysis with Package igraph
  
• R for Social Network Analysis
• Community Detection In R
  
• Interactive network graphs with R package networkD3
• Creating D3 JavaScript network graphs from R
• with package networkD3
• with package d3Network

Visualization

• Stream graph
  

Visualization of Geo-spatial Data

• A Napa Valley wine tasting map, made with R and ggmap
• Mapping the GDELT data in R
  
• How to map connections with great circles
  

R Programming

• R Tips: lots of tips for R programming

Graphics

• Learn R Toolkit
  
• Using R for advanced Charts
• Slides on R Graphics by Paul Murrell:
  It provides examples on advanced graphic controls.
  
• 3D bar charts, matrix contours, microarray heatmaps, network graphs, scatter & pairs plots , Ramachandran (phi/psi) plots, and linear models
• Interactive charts with googleVis package and R
• Easy maps with R and googleVis
• R graphics gallery with source code

Web Applications with Shiny

• Interactive web applications with Shiny: slides and examples
 

Parallel Computing

• Examples of parallel computing in R with the multicore package

Big Data

• Handling large data with package ff and ffbase

Debugging and Error Handling

Interaction with Other SoProgramming Languages

• R talks to Weka about Data Mining: an example on using R to call Weka's C4.5 algorithm and build a decision tree
• Calling Java code from R

Database Access and Others