Nothing
#' calculate clustIndex
#'
#' @param y Object of class "cclust" returned by a clustering algorithm such as kmeans
#' @param x Data matrix where columns correspond to variables and rows to observations
#' @param index a character string
#' @return a numeric value of cluster index
#' @keywords clustIndex2
#' @export
#' @author Ai-bing ZHANG,PhD. CNU, Beijing, CHINA, contact at zhangab2008(at)mail.cnu.edu.cn
#' @references modified from clustIndex of package cclust
#' @examples
#'
#' data(outSom)
#' y<-kohonenClass2cclust(outSom)
#' x<-outSom$data
#' clIndex2<-clustIndex2(y,x,index = "calinski")
#' clIndex2
#'
library(testthat)
context("clustIndex2: calculate clustIndex")
test_that("clustIndex2: calculate clustIndex",{
data(outSom)
y<-kohonenClass2cclust(outSom)
x<-outSom$data
clIndex2<-clustIndex2(y,x,index = "calinski")
clIndex2<-floor(clIndex2)
expect_that(class(clIndex2),
equals("numeric"))
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.