The method presented here provides an alternative to mitigate the problems outlined above. It is a visual approach that uses Circos[http://mkweb.bcgsc.ca/circos] to represent rows and columns in a circular fashion, and ribbons to represent cell values. Does it solve every table's problems? No. It does provide, however, a way to capture the essence of the table and present it quantitatively and attractively.

explication pour créer des tableaux en formes circulaires. Bonne explication, mauvais examples