\name{IPAlistFilter} \alias{IPAlistFilter} \title{ Filtering an expression set using a set of Entrez genes extracted from Ingenuity Pathways analysis (IPA)} \description{ It is possible to sub set an expression set loaded in the affylmGUI environment starting form a list of Entrez genes derived by IPA search tool. } \usage{ IPAlistFilter() } \details{ The function asks to the user to select a file containing Entrez genes separated by carriage return. The file should contain only one column and no header. } \author{ Raffaele A Calogero} \seealso{iqrFilter, listFilter, intensityFilter} \keyword{ methods }