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)
a (numeric) vector.
a (numeric) vector or NULL.
a (numeric) vector of weights.
a logical value, see mean.
a character string, see cor.
other arguments, passed to the wrapped functions.
a logical value, see range.