An interactive D3.js heatmap that displays normalized values (metrics) read from a json produced by the python pandas module with a DataFrame.tojson(orient="split") call.
You can sort by increasing or decreasing orders on rows or columns. You can also retrieve initial orders. Please click on rows or columns labels to discover this ordering feature.
See http://bl.ocks.org/PBrockmann/5e7b2ce5edf2e326c88800d4303da0dd