Convenience wrappers for common statistical functions
Mean(), Median(), etc. are mere wrappers of
the functions mean(), median(), etc. with the
na.rm= optional argument set TRUE by default.
Mean(x, na.rm=TRUE, ...) Median(x, na.rm=TRUE, ...) Min(x, na.rm=TRUE, ...) Max(x, na.rm=TRUE, ...) Weighted.Mean(x, w, ..., na.rm = TRUE) Var(x, na.rm=TRUE, ...) StdDev(x, na.rm=TRUE, ...) Cov(x, y = NULL, use = "pairwise.complete.obs", ...) Cor(x, y = NULL, use = "pairwise.complete.obs", ...) Range(..., na.rm = TRUE, finite = FALSE)
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