* using log directory 'd:/Rcompile/CRANpkg/local/2.14/bigrf.Rcheck'
* using R version 2.14.2 (2012-02-29)
* using platform: i386-pc-mingw32 (32-bit)
* using session charset: ISO8859-1
* checking for file 'bigrf/DESCRIPTION' ... OK
* this is package 'bigrf' version '0.1-1'
* checking package namespace information ... OK
* checking package dependencies ... NOTE
Packages suggested but not available for checking:
  'doMC' 'doMPI'
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking whether package 'bigrf' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking for portable file names ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level 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
* loading checks for arch 'i386'
** 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
* loading checks for arch 'x64'
** 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 for unstated 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 ... NOTE
makex: no visible global function definition for 'paste0'
* checking Rd files ... OK
* checking Rd metadata ... OK
* checking Rd cross-references ... NOTE
Package(s) unavailable to check Rd xrefs: 'doMC'
* 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 line endings in C/C++/Fortran sources/headers ... OK
* checking line endings in Makefiles ... OK
* checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
* checking compiled code ... OK
* checking examples ...
** running examples for arch 'i386' ... ERROR
Running examples in 'bigrf-Ex.R' failed
The error most likely occurred in:

> ### Name: bigrfc
> ### Title: Build a Classification Random Forest Model
> ### Aliases: bigrfc
> ### Keywords: models tree
> 
> ### ** Examples
> 
> # Classify cars in the Cars93 data set by type (Compact, Large,
> # Midsize, Small, Sporty, or Van).
> 
> # Load data.
> data(Cars93, package="MASS")
> x <- Cars93
> y <- Cars93$Type
> 
> # Select variables with which to train model.
> vars <- c(4:22)
> 
> # Run model, grow 50 trees.
> forest <- bigrfc(x, y, ntree=50L, varselect=vars)
Error in filebacked.big.matrix(nrow = nrow, ncol = ncol, type = type,  : 
  could not find function "paste0"
Calls: bigrfc ... .local -> makex -> big.matrix -> filebacked.big.matrix
Execution halted