Table 2 Error rates (estimated using the 0.632+ bootstrap method with 200 bootstrap samples) for the microarray data sets using different methods. The results shown for variable selection with random forest used ntree = 2000, fraction.dropped = 0.2, mtryFactor = 1. Note that the OOB error used for variable selection is not the error reported in this table; the error rate reported is obtained using bootstrap on the complete variable selection process. The column "no info" denotes the minimal error we can make if we use no information from the genes (i.e., we always bet on the most frequent class).

From: Gene selection and classification of microarray data using random forest