joey711/phyloseq — pull request #334 by joey711 (2014-04-25 21:45:37+00:00)
Title: 1.9.3 Massive Revision to plot_tree()

CHANGES IN VERSION 1.9.3
-------------------------

USER-VISIBLE CHANGES

- Massive Revision to plot_tree()

- `plot_tree` now uses the `psmelt` function

- All covariates are available for aesthetic mapping.

- `plot_tree` substantial speed improvement

- Uses native ape-package C code for tree computation

- Efficient `data.table` consolidated graphic data passed to ggplot2

- Additional arguments: `treetheme` and `justify`

- `tree_layout` - new, user-accessible function

- for building alternative trees from phyloseq data.

- Foundation for solving Issue 313 and Issue 331

- https://github.com/joey711/phyloseq/issues/313

- https://github.com/joey711/phyloseq/issues/331