MGH Biostatistics Center

Permutation test to compare variability within and distance between two groups of microarrays using the distance matrix. This software uses R, and is available through CRAN.

R code for implementing survival analysis of longitudinally collected gene expression data. Methods are described in the linked paper by Rajicic N, Finkelstein DM, and Schoenfeld DA, submitted to Bioinformatics, May 2006.

Biopara is a parallel framework designed to allow users of R to distribute execution of coarsely parallel problems over multiple machines for concurrent execution. Biopara is called from within an R session and results are returned to the same session as a list of native R objects that can be directly manipulated without reinterpretation.