Load matrix of CMap perturbation's differential expression z-scores

Description

Load matrix of CMap perturbation's differential expression z-scores

Usage

loadCMapZscores(data, perturbationChanges = FALSE, verbose = TRUE)

Arguments

Value

Matrix containing CMap perturbation z-scores (genes as rows, perturbations as columns)

See Also

Other functions related with the ranking of CMap perturbations: [.perturbationChanges, as.table.similarPerturbations, dim.perturbationChanges, dimnames.perturbationChanges, filterCMapMetadata, getCMapConditions, getCMapPerturbationTypes, loadCMapData, parseCMapID, plot.perturbationChanges, plot.referenceComparison, plotTargetingDrugsVSsimilarPerturbations, prepareCMapPerturbations, print.similarPerturbations, rankSimilarPerturbations

Examples

metadata <- loadCMapData("cmapMetadata.txt", "metadata")
metadata <- filterCMapMetadata(metadata, cellLine="HepG2")
perts <- prepareCMapPerturbations(metadata, "cmapZscores.gctx",
                                  "cmapGeneInfo.txt")
zscores <- loadCMapZscores(perts[ , 1:10])