P281424/AMR
1
0
Fork 0
mirror of https://github.com/msberends/AMR.git synced 2025-07-10 05:41:59 +02:00
Code Releases Activity

(v0.7.1.9102) lintr

Browse Source
This commit is contained in:
dr. M.S. (Matthijs) Berends
2019-10-11 17:21:02 +02:00
parent 59af355a89
commit 00cdb498a0
65 changed files with 620 additions and 812 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
R/skewness.R
View File

@ -38,25 +38,25 @@ skewness <- function(x, na.rm = FALSE) {
#' @exportMethod skewness.default
#' @rdname skewness
#' @export
skewness.default <- function (x, na.rm = FALSE) {
skewness.default <- function(x, na.rm = FALSE) {
x <- as.vector(x)
if (na.rm == TRUE) {
x <- x[!is.na(x)]
}
n <- length(x)
(base::sum((x - base::mean(x))^3) / n) / (base::sum((x - base::mean(x))^2) / n)^(3/2)
(base::sum((x - base::mean(x))^3) / n) / (base::sum((x - base::mean(x)) ^ 2) / n) ^ (3 / 2)
}
#' @exportMethod skewness.matrix
#' @rdname skewness
#' @export
skewness.matrix <- function (x, na.rm = FALSE) {
skewness.matrix <- function(x, na.rm = FALSE) {
base::apply(x, 2, skewness.default, na.rm = na.rm)
}
#' @exportMethod skewness.data.frame
#' @rdname skewness
#' @export
skewness.data.frame <- function (x, na.rm = FALSE) {
skewness.data.frame <- function(x, na.rm = FALSE) {
base::sapply(x, skewness.default, na.rm = na.rm)
}