Displaying 1 result from an estimated 1 matches for "usingcp".
Did you mean:
using
2009 May 05
0
stepAICc function (based on MASS:::stepAIC.default)
...function(keep) {
namr <- names(k1 <- keep[[1L]])
namc <- names(keep)
nc <- length(keep)
nr <- length(k1)
array(unlist(keep, recursive = FALSE), c(nr, nc), list(namr,
namc))
}
step.results <- function(models, fit, object, usingCp = FALSE) {
change <- sapply(models, "[[", "change")
rd <- sapply(models, "[[", "deviance")
dd <- c(NA, abs(diff(rd)))
rdf <- sapply(models, "[[", "df.resid")
ddf <- c(NA, abs(diff(rdf)...