* using log directory 'd:/Rcompile/CRANpkg/local/2.15/clusterfly.Rcheck'
* using R version 2.15.0 (2012-03-30)
* using platform: x86_64-pc-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'clusterfly/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'clusterfly' version '0.3'
* checking package namespace information ... OK
* checking package dependencies ... ERROR
Package required but not available: 'rggobi'

See the information on DESCRIPTION files in the chapter 'Creating R
packages' of the 'Writing R Extensions' manual.