* using log directory 'd:/Rcompile/CRANpkg/local/3.0/NbClust.Rcheck'
* using R version 3.0.3 (2014-03-06)
* using platform: i386-w64-mingw32 (32-bit)
* using session charset: ISO8859-1
* checking for file 'NbClust/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'NbClust' version '2.0.1'
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'NbClust' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking R files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... OK
* checking Rd files ... OK
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking examples ... ERROR
Running examples in 'NbClust-Ex.R' failed
The error most likely occurred in:

> ### Name: NbClust
> ### Title: NbClust Package for determining the best number of clusters
> ### Aliases: NbClust
> ### Keywords: Validity Indices Number of clusters clustering validation
> ###   clustering algorithms cluster validity
> 
> ### ** Examples
> 
> ## A 2-dimensional example
> x<-rbind(matrix(rnorm(100,sd=0.1),ncol=2),
+          matrix(rnorm(100,mean=1,sd=0.2),ncol=2),
+          matrix(rnorm(100,mean=5,sd=0.1),ncol=2),
+          matrix(rnorm(100,mean=7,sd=0.2),ncol=2))
>          
> NbClust(x, distance = "euclidean", min.nc=2, max.nc=8, 
+             method = "complete", index = "ch")
All 200 observations were used. 
 
$All.index
        2         3         4         5         6         7         8 
 2316.746  5535.379 23004.815 20119.928 19016.087 17702.132 16867.529 

$Best.nc
Number_clusters     Value_Index 
           4.00        23004.82 

$Best.partition
  [1] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
 [38] 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
 [75] 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3
[112] 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
[149] 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
[186] 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

> 
> ## A 3-dimensional example 
> x<-rbind(matrix(rnorm(150,sd=0.3),ncol=3),
+           matrix(rnorm(150,mean=3,sd=0.2),ncol=3),
+           matrix(rnorm(150,mean=5,sd=0.3),ncol=3))
> NbClust(x, distance = "euclidean", min.nc=2, max.nc=10, 
+             method = "ward.D2", index = "dindex")
Error in hclust(md, method = "ward.D2") : invalid clustering method
Calls: NbClust -> hclust
Execution halted