R/Pielou_function.R
Defines functions pielou.evenness
#' Pielou´s evenness index
#'
#' @param x numeric vector
#'
#' @return
#'
pielou.evenness<- function(x) {
H<- vegan::diversity(x)
nspec<- length(x)
J<- H/log(nspec)
return(J)
}
#' Pielou´s evenness index
#'
#' @param x numeric vector
#'
#' @return
#'
pielou.evenness<- function(x) {
H<- vegan::diversity(x)
nspec<- length(x)
J<- H/log(nspec)
return(J)
}
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