R/tamaanify_proc_analysis.R

In TAM: Test Analysis Modules

## File Name: tamaanify_proc_analysis.R
## File Version: 9.072


### process analysis

tamaanify_proc_analysis <- function( res )
{
    tam1 <- res$tammodel.dfr
    ind1 <- which( paste(tam1$syn)=="ANALYSIS:" )
    res$ANALYSIS <- ""
    if ( length(ind1) > 0 ){
        index1 <- tam1$part_begin[ ind1 ]
        dfr <- paste( tam1[ which( tam1$part_begin==index1 )[-1], "syn" ] )
        res$ANALYSIS <- dfr
        ANALYSIS.list <- list()
        if( length( grep("TYPE=LCA",dfr) ) > 0 ){
            ANALYSIS.list$type <- "LCA"
        }
        if( length( grep("TYPE=MIXTURE",dfr) ) > 0 ){
            ANALYSIS.list$type <- "MIXTURE"
        }
        # located latent class analysis
        if( length( grep("TYPE=LOCLCA",dfr) ) > 0 ){
            ANALYSIS.list$type <- "LOCLCA"
        }
        # trait
        if( length( grep("TYPE=TRAIT",dfr) ) > 0 ){
            ANALYSIS.list$type <- "TRAIT"
        }
        # ordered latent class analysis
        if( length( grep("TYPE=OLCA",dfr) ) > 0 ){
            ANALYSIS.list$type <- "OLCA"
        }
        ind <- grep("NCLASSES", dfr )
        if ( length(ind) > 0 ){
            m1 <- gsub( "NCLASSES(", "", dfr[ind], fixed=TRUE )
            m1 <- as.numeric( gsub(")", "", m1, fixed=TRUE ) )
            ANALYSIS.list$NCLASSES <- m1
        }
        ind <- grep("NSTARTS", dfr, fixed=TRUE)
        if ( length(ind) > 0 ){
            m1 <- gsub( "NSTARTS(", "", dfr[ind], fixed=TRUE )
            m1 <- gsub(")", "", m1, fixed=TRUE )
            m1 <- as.numeric( unlist( strsplit( m1, split=",", fixed=TRUE) ) )
            ANALYSIS.list$NSTARTS <- m1
        }
        res$ANALYSIS.list <- ANALYSIS.list
    } else {
        res$ANALYSIS.list$type <- "TRAIT"
    }
    res$skillspace <- "normal"
    return(res)
}