\name{dfMAplot} \alias{dfMAplot} \title{MA and Volcano plots from data present in a limma derived topTable} \description{ MA and Volcano plots can be generated starting from limma results summarized in a topTable. Specific subsets of the topTable defined by p-value below an user-defined threshold and/or log2 fold changes over an user-defined threshold can be saved. The subset of data can be saved as a tab delimited file } \usage{ dfMAplot(table1) } \arguments{ \item{table1}{topTable data.frame generate by affylmGUI} } \author{ Raffaele A Calogero } \note{ To know more about topTable see limma help } \keyword{ hplot } \keyword{ methods }