A package for nonlinear dimension reduction with Isomap and LLE.

Bioconductor version: Release (2.11)

A package for nonlinear dimension reduction using the Isomap and LLE algorithm. It also includes a routine for computing the Davis-Bouldin-Index for cluster validation, a plotting tool and a data generator for microarray gene expression data and for the Swiss Roll dataset.

Author: Christoph Bartenhagen

Maintainer: Christoph Bartenhagen <christoph.bartenhagen at ukmuenster.de>

To install this package, start R and enter:


To cite this package in a publication, start R and enter:



PDF R Script A package for nonlinear dimension reduction with Isomap and LLE.
PDF plot3D.pdf
PDF RDRToolbox-003.pdf
PDF SwissRoll.pdf
PDF   Reference Manual


biocViews Dimension,DimensionReduction,FeatureExtraction,Visualization,ClusterValidation,Microarray, Software
Version 1.8.0
In Bioconductor since BioC 2.7 (R-2.12)
License GPL (>= 2)
Depends R (>= 2.9.0),rgl
Imports graphics, grDevices, methods, stats, MASS, rgl
Suggests golubEsets
System Requirements
Depends On Me
Imports Me
Suggests Me

Package Downloads

Package Source RDRToolbox_1.8.0.tar.gz
Windows Binary RDRToolbox_1.8.0.zip (32- & 64-bit)
MacOS 10.5 (Leopard) RDRToolbox_1.8.0.tgz
Package Downloads Report Download Stats

Mailing Lists »

Post questions about Bioconductor packages to our mailing lists. Read the posting guide before posting!

Fred Hutchinson Cancer Research Center