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R-4.2.2
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vroom
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File: vroom-base.R
library(vroom) x <- vroom(file, trim_ws = FALSE, quote = "", escape_double = FALSE, na = character()) print(x) a <- head(x) b <- tail(x) c <- x[sample(NROW(x), 100), ] d <- x[x$X1 > 3, ] e <- tapply(x$X1, as.integer(x$X2), mean)