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(v1.3.0.9014) as.mo() speed improvement

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dr. M.S. (Matthijs) Berends
2020-09-03 12:31:48 +02:00
parent 18e52f2725
commit c4b87fe241
93 changed files with 739 additions and 609 deletions
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8
R/kurtosis.R
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@@ -42,20 +42,20 @@ kurtosis.default <- function(x, na.rm = FALSE) {
x <- x[!is.na(x)]
}
n <- length(x)
n * base::sum((x - base::mean(x, na.rm = na.rm))^4, na.rm = na.rm) /
(base::sum((x - base::mean(x, na.rm = na.rm))^2, na.rm = na.rm)^2)
n * sum((x - mean(x, na.rm = na.rm))^4, na.rm = na.rm) /
(sum((x - mean(x, na.rm = na.rm))^2, na.rm = na.rm)^2)
}
#' @method kurtosis matrix
#' @rdname kurtosis
#' @export
kurtosis.matrix <- function(x, na.rm = FALSE) {
base::apply(x, 2, kurtosis.default, na.rm = na.rm)
apply(x, 2, kurtosis.default, na.rm = na.rm)
}
#' @method kurtosis data.frame
#' @rdname kurtosis
#' @export
kurtosis.data.frame <- function(x, na.rm = FALSE) {
base::sapply(x, kurtosis.default, na.rm = na.rm)
sapply(x, kurtosis.default, na.rm = na.rm)
}