This is the page for the supplementary material for the paper ``Gene selection and classification of microarray data using random forest'' by Ramón Díaz-Uriarte and Sara Alvarez de Andrés, BMC Bioinformatics, 2006, 7:3.
The supplementary material main file that contains the additional tables, further details on the simulations, data sets.
Figure errors.vs.mtry.pdf (a 3.2 MB download) shows the OOB error rate plotted against the mtry factor for different ntree and nodesize.
At http://genesrf.bioinfo.cnio.es you can find a web-based application that uses the functionality of this package, and allows you to peform the described analyses (and additional ones) without downloading or installing anything to your computer.
You can download the source package.
The complete set of simulated data are available here (beware: 230MB!!).