# install package install.packages("MLPAstats_0.5-5.tar.gz",repos=NULL) # load library library(MLPAstats) # # Examples from GUI # gui.mlpa() # # Examples from command line # # 1. example without replicas # load data data(BRCA) # prepare data mlpa.dat<-setupMLPA(BRCAcontrols, BRCAtests, size, probes.control) # normalization norm.dat<-mlpaNorm(mlpa.dat, method="sum.peaks.controls") # visualize data plot(norm.dat) # analysis using REX-MLPA ans<-mlpa(norm.dat,"REX-MLPA") plot(ans) ans # analysis using threshold approach ans<-mlpa(norm.dat,"threshold") ans # 2. example with replicas # load data data(MLPAvalidation) # prepare data mlpa.dat<-setupMLPA(controls, tests, size, probes.control) # normalization using sum of peaks from control probes norm.dat<-mlpaNorm(mlpa.dat, method="sum.peaks.controls") # normalization considering replicas norm.dat<-mlpaNorm(mlpa.dat, method="sum.peaks.controls", replicate=TRUE) # analysis using mixed-model ans<-mlpa(norm.dat,"mixed-model") plot(ans) ans # obtaining thresholds for each individual getThresholds(ans)