The Confused Explorer

Load
Using the following column names:

For another example, try the CSV file 
http://lucasb.eyer.be/lab/cifar100.csv
and set Image URL to 
image
.

Confusion Matrix

A look at the data

Click on entries in the confusion matrix to show only the datapoints which fall into that category. Click on a row or column header to select the whole row/column but the diagonal element. Click on the upper left header to select all non-diagonal elements.