A D3.js-based heatmap htmlwidget for R
HTML R JavaScript CSS
Latest commit 5babdac May 25, 2016 @jcheng5 jcheng5 Merge pull request #66 from csgillespie/patch-1
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README.md

If you are using a version of d3heatmap older than 0.4.0, please upgrade now! Previous versions put row and column names in the incorrect order!


D3 Heatmap for R

This is an R package that implements a heatmap htmlwidget. It has the following features:

  • Highlight rows/columns by clicking axis labels
  • Click and drag over colormap to zoom in (click on colormap to zoom out)
  • Optional clustering and dendrograms, courtesy of base::heatmap

Example

http://rpubs.com/jcheng/mtcars-heatmap

Installation

To install:

if (!require("devtools")) install.packages("devtools")
devtools::install_github("rstudio/d3heatmap")

Usage

Like any htmlwidget, you can visualize a d3 heatmap directly from the R console:

library(d3heatmap)
d3heatmap(mtcars, scale = "column", colors = "Spectral")

You can also include them in R Markdown chunks, or use them in Shiny applications with the d3heatmapOutput and renderD3heatmap functions.

See ?d3heatmap for options.