Nothing
lss <- function(n = 5, pos = 1, decreasing = TRUE,
order.by = c("Size", "Type"))
{
order.by <- match.arg(order.by)
napply <- function(names, fn) sapply(names, function(x) fn(get(x, pos = pos)))
names <- ls(pos = pos)
if (length(names) == 0) {
return("No object available.")
} else {
obj.class <- napply(names, function(x) as.character(class(x))[1])
obj.mode <- napply(names, mode)
obj.type <- ifelse(is.na(obj.class), obj.mode, obj.class)
obj.prettysize <- napply(names, function(x) {
capture.output(print(object.size(x), units = "auto")) })
obj.size <- napply(names, object.size)
obj.dim <- t(napply(names, function(x) as.numeric(dim(x))[1:2]))
vec <- is.na(obj.dim)[, 1] & (obj.type != "function")
obj.dim[vec, 1] <- napply(names, length)[vec]
out <- data.frame(obj.type, obj.size, obj.prettysize, obj.dim)
names(out) <- c("Type", "Size", "PrettySize", "Rows", "Columns")
out$Name <- rownames(out)
out <- out[, c(6, 1:5)]
out <- out[order(out[[order.by]], decreasing=decreasing), ]
out <- head(out, n)
rownames(out) <- 1:nrow(out)
return(out)
}
}
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