\name{mdata} \alias{mergedata} \alias{chen} \alias{chen.poe} \alias{chen.spl} \alias{garber} \alias{garber.poe} \alias{garber.spl} \alias{lapointe} \alias{lapointe.poe} \alias{lapointe.spl} \docType{instance} \title{metaArray sample dataset} \description{ Three datasets from liver, lung, and prostate cancer microarrays. Please refer to the bibliography in the vignette. Chen (30 primary, 9 metastatic), Garber (30 primary, 6 metastatic), Lapointe (30 primary, 9 metastatic)} \usage{data(mdata)} \keyword{methods}