https://github.com/cran/pracma
Tip revision: 12e26b7898f3fb6da81e710947bff1bfaf513f81 authored by Hans W. Borchers on 04 March 2022, 09:40:02 UTC
version 2.3.8
version 2.3.8
Tip revision: 12e26b7
mode.R
##
## m o d e . R
##
Mode <- function(x) {
if (all(is.na(x))) return(NA)
if (is.matrix(x)) x <- c(x)
if (is.numeric(x)) {
x <- sort(x)
tbl <- table(x)
n <- which.max(tbl)
xm <- as.numeric(names(tbl)[n])
} else if (is.complex(x)) {
x <- x[order(abs(x))]
tbl <- table(x)
n <- which.max(tbl)
xm <- as.complex(names(tbl)[n])
} else if (is.factor(x)) {
tbl <- table(x)
n <- which.max(tbl)
xm <- names(tbl)[n]
} else
xm <- NA
return(xm)
}