GrammR: Graphical Representation and Modeling of Metagenomic Reads

Represents metagenomic samples on the Euclidean space to examine similarity amongst samples by studying clusters in the model. Given the matrix of metagenomic counts for samples, this package (1) quantifies dissimilarity between samples using Kendall's tau-distance, (2) constructs multidimensional models of different dimension, and (3) plots the models for visualization and comparison.

Version: 1.1.0
Depends: R (≥ 3.1.0)
Imports: gWidgets, RGtk2, gWidgetsRGtk2, MASS, cluster, rgl, GUniFrac, ape
Suggests: rglwidget
Published: 2016-02-14
Author: Deepak Nag Ayyala [aut, cre], Shili Lin [aut]
Maintainer: Deepak Nag Ayyala <deepaknagayyala at>
License: LGPL-3
NeedsCompilation: yes
CRAN checks: GrammR results


Reference manual: GrammR.pdf
Package source: GrammR_1.1.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Mavericks binaries: r-release: GrammR_1.1.0.tgz, r-oldrel: GrammR_1.1.0.tgz
Old sources: GrammR archive


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