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...kage, and if so, how? Also, are there any other packages like nlme, lme4, .. that will let me build panel data models / longitudinal data models with AR terms? Do any of these packages let you build panel data models / longitudinal data models specifying both AR and MA terms? Looking at the ACF and PCAF it seems that some of the error processes are best/more compactly represented by a combination of AR and MA terms, but unfortunately Eviews only lets you use AR terms for panel data and getting rid of the cross-sections in the panel data and building ARIMA models, which let you specify both AR and...

Dear all, Here is my code which am using to combine 5th column from different data sets. Here is the function to do my job genesymbol.append.file <-NULL gene.column <- NULL readGeneSymbol <- function(files,genesymbol.column=5){ for(i in fnames){ temp <- read.table(fnames,header=T,sep="\t",stringsAsFactors=F,quote="\"")