\name{nem.consensus} \alias{nem.consensus} \alias{print.nem.consensus} \title{Statistically stabile nested effects models} \description{Performs bootstrapping (resampling with replacement) on E-genes and jackknife on S-genes to assess the statistical stability of networks. Only edges appearing with a higher frequency than a predescribed threshold in both procedures are regarded as statistical stable and appear in the so-called consensus network.} \usage{ nem.consensus(D,thresh=0.5, nboot=1000,inference="nem.greedy",models=NULL,control=set.default.parameters(unique(colnames(D))),verbose=TRUE) \method{print}{nem.consensus}(x, ...) } \arguments{ \item{D}{data matrix with experiments in the columns (binary or continous)} \item{thresh}{only edges appearing with a higher frequency than "thresh" in both, bootstrap and jackknife procedure, are regarded as statistically stable and trust worthy} \item{nboot}{number of bootstrap samples desired} \item{inference}{\code{search} to use exhaustive enumeration, \code{triples} for triple-based inference, \code{pairwise} for the pairwise heuristic, \code{ModuleNetwork} for the module based inference, \code{nem.greedy} for greedy hillclimbing, \code{nem.greedyMAP} for alternating MAP optimization using log odds or log p-value densities} \item{models}{a list of adjacency matrices for model search. If NULL, an exhaustive enumeration of all possible models is performed.} \item{control}{list of parameters: see \code{set.default.parameters}} \item{verbose}{do you want to see progression statements? Default: TRUE} \item{x}{nem object} \item{...}{other arguments to pass} } \details{ Calls \code{\link{nem}} or \code{\link{nemModelSelection}} internally, depending on whether or not lambda is a vector and Pm != NULL. } \value{ consensus network (nem object) } \author{Holger Froehlich} \seealso{\code{\link{nem.bootstrap}}, \code{\link{nem.jackknife}}, \code{\link{nem.calcSignificance}}, \code{\link{nem}}} \examples{ \dontrun{ data("BoutrosRNAi2002") D <- BoutrosRNAiDiscrete[,9:16] nem.consensus(D, control=set.default.parameters(unique(colnames(D)), para=c(0.13,0.05))) } } \keyword{graphs} \keyword{models}