The Circos table viewer uses the Circos application to turn data tables like this

into circularly composited visualizations like this

Through the settings panel You can control the manner in which your tabular data is parsed, filtered and displayed.

Before uploading a data file, check the samples gallery to make sure that your data format is compatible. Briefly,

• Your file must be plain text.
• Your data values must be non-negative integers. If this is not the case, multiply each value in your table by a reasonable value (e.g. 1000).
• Max number of accepted rows/cols is 15.
• No two rows or two columns may have the same name.
• Due to laziness on my part, things look best when rows/columns have a one character name (e.g. A, B, C, 1, 2, 3, ...)

I'm aware of some performance problems with the current version of the web-based table viewer. I will be trying to resolve these over the next short while.

Don't have a data file? No problem, try our random data generator.