The input to this service are datasets of metagenomic data as DNA sequences and we provide taxonomic classifications, function analyses through Kegg pathways, Gene Ontologies, etc. Plotting of data is available whenever possible and also data browsers as Java applets for example.Tundra is a piechart visualization and edition software. Currently is available for Windows but we are working in versions for Osx and Linux distributions.
This are some of Tundra piechart features:
What you see is what you get edition.
Lots of edition alternatives like sizes, positions, color, fonts, etc.
Load previously saved piecharts.
Export piechart as PNG or as SVG.
Import files from various formats including Krona.