Nothing
removeIfExists <-
function(candidates, envir = KTSEnv) {
doTheyExist <- sapply(candidates,
function(x) y <- exists(x, envir = envir))
elesToRm <- candidates[which(doTheyExist == TRUE)]
if (length(elesToRm) > 0) {
rm(list = elesToRm, envir = envir)
}
}
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