## ----style, echo=FALSE, results="asis", message=FALSE-------------------- knitr::opts_chunk$set(tidy =false,警告= false,消息= false)## ----库,echo = false,结果='hide',messages = false -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------(MINFI)## ---------------------------------------------------------------------------------------------------------------------------- require(funtooNorm) require(minfiData) # We randomly assign cell types for the purpose of this example.pData(RGsetEx)$cell_type <- rep(c("type1","type2"),3) mySampleSet=fromRGChannelSet(RGsetEx) ## ---------------------------------------------------------------------------------------------------------- origbeta <-getRawbeta(mysampleset)origbeta [1:3,1:3] ## ------------------------------------------------------------------------------------------------------------------------------------- plotValidationGraph(mySampleSet, type.fits =“ pcr”)## ----标准化数据---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- mysampleset = funtoonorm(mySampleSet,type.fits =“ pcr”,ncmp = 3)mysampleset normbeta <-getnormbeta(mysampleset)normbeta [1:3,1:3,1:3] ## ------------------------------------------------------------------------------------------------------------------------- #Technical Replicates是虚构的,仅出于演示目的。协议(origbeta,c(1:5,5))#m在标准化协议之前的数据(normbeta,c(1:5,5))#m表示归一化后的数据## -----------------------------------------------------------------------------------------------------------------库(MinFi)age = pdata(rgsetex)$ age dmp = dmpfinder(getnormm(mySampleSet),age,type =“ continule”)dmp [1:2,]#,##----------------------------------------------------------------------------------------------------- phenoData <- pData(RGsetEx)[,c("age","sex","status")] genomerange <- getGRanges(mySampleSet) grs <- GenomicRatioSet(gr=genomerange, Beta=normBeta, preprocessMethod="funtooNorm", metadata=list(pData=phenoData)) grs ## ----echo=FALSE---------------------------------------------------------- sessionInfo()