Other Examples

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

• Error Handling in R

Interaction with Other Programming 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

• R Cookbook

• Read Excel files from R