Introduction to ggplot2. Using JavaScript visualization libraries with R. This is a short tutorial on knitr/markdown and JS visualization packages googleVis and rCharts . With these packages you can create web pages with interactive visualizations just using R. This will require minimal or no knowledge of HTML or JavaScript. You need to have the following R packages and their dependencies installed: knitr googleVis rCharts (not on CRAN) The tutorial is organized in four parts. First two parts introduce basics about knitr and markdown. You can download the .Rmd files (or clone the repository from github) and run knit2html() on them in your R console, or if you are using RStudio you can click "knit HTML" button on the upper left corner. 1. Markdown_knitr.Rmd shows basics of markdown and knitr integration. 2. 3. GoogleVis.Rmd shows how to use googleVis package in a markdown document.You can incorporate plots from Google Visualization API in your R markdown document, which will be converted to an HTML document by knit2html(), the HTML output is here . 4.
Perceptual Edge. FlowingData | Data Visualization, Infographics, and Statistics. Welcome.