HEATcloud was developed by Umer Zeeshan Ijaz in the following hackathon:

Event Title: From Signals to Environmentally Tagged Sequences II
Location: Hellenic Centre for Marine Research, Crete, Greece
Dates: from 10-06-2013 to 13-06-2013

This work was sponsored by European Union's Earth System Science and Environmental Management ES1103 COST Action ("Microbial ecology & the earth system: collaborating for insight and success with the new generation of sequencing tools").
Source code: [HEATcloud_v0.1.zip]

Download the source code, place an N X E abundance table table.csv in the source directory, and click on HEATcloud.html to load the table. For each sample, a wordcloud displaying the most significant features (E) can be visualised by moving the mouse over the sample names.

Working example

Anything in here will be replaced on browsers that support the canvas element