https://github.com/cran/pracma
Tip revision: 9683335bbee02d0e5a569a07826d458ca55d5370 authored by HwB on 06 June 2012, 00:00:00 UTC
version 1.1.0
version 1.1.0
Tip revision: 9683335
mode.R
##
## m o d e . R
##
mode <- function(x) {
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)
}