\name{Vega-package} \alias{Vega-package} \alias{Vega} \docType{package} \title{An R package for copy number data segmentation} \description{Vega (Variational Estimator for Genomic Aberrations) is an algorithm that adapts a very popular variational model (Mumford and Shah) used in image segmentation so that chromosomal aberrant regions can be efficiently detected. } \details{ \tabular{ll}{ Package: \tab Vega\cr Type: \tab Package\cr Version: \tab 1.0\cr License: \tab GPL-2\cr LazyLoad: \tab yes\cr biocViews: \tab aCGH, DNACopyNumber\cr } } \references{ Morganella S. et al. (2010). VEGA: Variational segmentation for copy number detection, Bioinformatics.} \author{Sandro Morganella, Luigi Cerulo, Giuseppe Viglietto, Michele Ceccarelli Maintainer: Sandro Morganella } \examples{ # Load tha data for Granta-519 Cell Line data(G519); # Start Vega segmentation on all chromosomes of G519 data and save the results in G519_segmentation.txt tab delimited file seg <- vega(CNVdata=G519, chromosomes=c(1:22, "X", "Y"), out_file_name="G519_segmentation.txt", beta=0.5, min_region_size=2); }