R/save.BIFIE.data.R

In BIFIEsurvey: Tools for Survey Statistics in Educational Assessment

## File Name: save.BIFIE.data.R
## File Version: 1.09

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# save BIFIEdata objects
save.BIFIEdata <- function( BIFIEdata, name.BIFIEdata, cdata=TRUE, varnames=NULL )
{
    make.cdata <- cdata
    if ( BIFIEdata$cdata ){
        make.cdata <- FALSE
    }
    #********** convert BIFIE data object into compact BIFIEcdata object
    if ( make.cdata ){
        BIFIEdata <- BIFIE.BIFIEdata2BIFIEcdata( BIFIEdata, varnames=varnames )
        varnames <- NULL
    }
    #********** compact saving of replicate weights
    if (cdata){
        BIFIEdata$wgtreplist <- cdata.wgtrep( BIFIEdata$wgtrep )
        BIFIEdata$wgtrep <- NULL
        BIFIEdata$cdata <- TRUE
    }
    #******** variable selection in case of non-compact data
    if ( ! cdata ){
        BIFIEdata <- BIFIE.data.select( BIFIEdata, varnames=varnames,
                        impdata.index=NULL )
    }
    #******** variable selection in case of compact BIFIEdata
    if ( cdata ){
        BIFIEdata <- BIFIE.cdata.select( BIFIEdata,
                        varnames=varnames, impdata.index=NULL )
    }
    #***********************************************************
    #****** save objects
    save( BIFIEdata, file=paste0( name.BIFIEdata, ".Rdata") )
    sink( paste0( name.BIFIEdata, "__SUMMARY.Rout") )
    cat( getwd(), "\n", paste0( name.BIFIEdata, ".Rdata\n"),
            "Saved at ", paste(Sys.time()), "\n\n")
    summary( BIFIEdata )
    cat("\n\nSaved variables:\n")
    VV <- length(BIFIEdata$varnames)
    for (vv in 1:VV){
        cat( vv, " ", BIFIEdata$varnames[vv], "\n")
    }
    sink()
    cat( " - Saved", paste0( name.BIFIEdata, ".Rdata"), "in directory \n    ")
    cat( getwd(), "\n")
}
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