R/mdse.R

Defines functions mdse

mdse <- function(forecast, true)
{
    if (length(forecast) != length(true))
        stop("MSE: the lengths of input vectors must be the same.")
    err = median((true - forecast)^2)
    return(round(err, 4))
}

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ftsa documentation built on May 29, 2024, 2:47 a.m.