https://github.com/cran/ftsa
Tip revision: 415368d78ea30230e9017d72e83432baec81b1c9 authored by Han Lin Shang on 11 May 2010, 00:00:00 UTC
version 1.7
version 1.7
Tip revision: 415368d
median.fts.R
`median.fts` <- function (x, method = c("hossjercroux", "coordinate", "FM", "mode", "RP", "RPD"), ...)
{
if (class(x)[1] == "fts"|class(x)[1] == "fds"|class(x)[1] == "sfts"){
method = match.arg(method)
if (method == "hossjercroux"){
loc <- L1median2(t(x$y), method = "hossjercroux")
}
if (method == "coordinate"){
loc <- apply(x$y,2,median.default)
}
if (method == "FM"){
loc <- depth.FM(x)$median
}
if (method == "mode"){
loc <- depth.mode(x)$median
}
if (method == "RP"){
loc <- depth.RP(x)$median
}
if (method == "RPD"){
loc <- depth.RPD(x)$median
}
if (class(x)[1] == "fds"){
warning("Object is not a functional time series.")
}
return(list(x = x$x, y = loc))
}
else {
stop("Not a functional object.")
}
}