2D biplots can be produced. Completely rewritten to greatly increase its speed. Results can be saved in nexus file format or as an extended NTS tree format that allows for unequal heights of the OTUs in the tree. An option has been added for unweighted neighbor-joining trees. 3D uniform component can now be computed.
TREE Can now plot trees with unequal heights of the OTUs.
Nexus tree files can be read. Graphics have been improved to include interactive rotation in the 3D plots. Plot options can now be saved and restored. This file was last modified on 21 March. Payment can be made by American Express, MasterCard, VISA, money order, or checks drawn on US banks.