"max"(x, ..., na.rm = FALSE)
"min"(x, ..., na.rm = FALSE)madness object arguments.madness object arguments.max and min return the maximum or minimum of all the
values present in their arguments.If na.rm is FALSE and NA value in any of the arguments
will cause a value of NA to be returned, otherwise NA values are
ignored.
The minimum and maximum of a numeric empty set are +Inf and
-Inf (in this order!) which ensures transitivity, e.g.,
min(x1, min(x2)) == min(x1, x2). For numeric x
max(x) == -Inf and min(x) == +Inf whenever
length(x) == 0 (after removing missing values if requested).