Nothing
lmer.fixef.to.dfr <- function ( lmer.obj , long = TRUE ) {
fi <- fixef ( lmer.obj )
fi.n <- names ( fi )
l <- capture.output ( print ( summary ( lmer.obj ) ) )
dfr <- NULL
for ( na in fi.n ) {
fi.l <- which ( grepl ( "Fixed effects:" , l , fixed = TRUE ) )
l2 <- which ( grepl ( na , l ) )
l2 <- l2[l2>fi.l]
string <- l [ l2 ][1]
string2 <- sapply ( strsplit ( string , na , fixed = TRUE ) , "[" , 2 )
as.numeric2 <- function ( x ) {
# das hier ist natürlich etwas ungenau
# müsste stärker elaboriert werden
# also immer wenn nen "e" drin ist wird einfach auf 0 gesetzt
if ( grepl ( "e" , x ) ) return ( 0 ) else return ( as.numeric ( x ) )
}
est <- as.numeric2 ( sub ( "^\\s+(\\S+)(.*)" , "\\1" , string2 ) )
se <- as.numeric2 ( sub ( "^\\s+(\\S+)\\s+(\\S+)(.*)" , "\\2" , string2 ) )
z <- as.numeric2 ( sub ( "\\S+(\\S+)\\s+(\\S+)\\s+(\\S+)(.*)" , "\\3" , string2 ) )
p <- as.numeric2 ( sub ( "\\S+(\\S+)\\s+(\\S+)\\s+(\\S+)\\s+(\\S+)(.*)" , "\\4" , string2 ) )
sig <- sub ( "\\S+(\\S+)\\s+(\\S+)\\s+(\\S+)\\s+(\\S+)(.*)" , "\\5" , string2 )
if ( grepl ( "\\*\\*\\*" , sig ) ) {
sig <- 0.001
} else if ( grepl ( "\\*\\*" , sig ) ) {
sig <- 0.01
} else if ( grepl ( "\\*" , sig ) ) {
sig <- 0.05
} else if ( grepl ( "\\." , sig ) ) {
sig <- 0.1
} else {
sig <- 1
}
dfr_ <- data.frame ( "variable" = rep ( na , 5 ) , "parameter" = c ( "est" , "se" , "z" , "p" , "sig" ) , "value" = c ( est , se , z , p , sig ) , stringsAsFactors = FALSE )
if ( is.null ( dfr ) ) {
dfr <- dfr_
} else {
dfr <- rbind ( dfr , dfr_ )
}
}
if ( !long ) {
dfr <- cast ( dfr , variable ~ parameter )
dfr <- dfr [ , c ("variable" , "est", "se" , "z" , "p" , "sig" ) ]
dfr
}
return ( dfr )
}
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