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randomForest log file (check_x86_64_windows)

* using log directory 'R:/run/building/build_2015-09-25-20-44/RF_PKG_CHECK/PKGS/randomForest.Rcheck'
* using R version 3.2.2 Patched (2015-09-22 r69423)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* using option '--as-cran'
* checking for file 'randomForest/DESCRIPTION' ... OK
* this is package 'randomForest' version '4.6-10'
* checking CRAN incoming feasibility ... WARNING
Maintainer: 'Andy Liaw '

Insufficient package version (submitted: 4.6.10, existing: 4.6.10)
Found the following (possibly) invalid URLs:
  URL: http://oz.berkeley.edu/users/breiman/Using_random_forests_V3.1.pdf
    From: man/randomForest.Rd
    Status: Error
    Message: libcurl error code 7
    	Failed to connect to oz.berkeley.edu port 80: Timed out
  URL: http://oz.berkeley.edu/users/breiman/Using_random_forests_v4.0.pdf
    From: man/rfImpute.Rd
    Status: Error
    Message: libcurl error code 7
    	Failed to connect to oz.berkeley.edu port 80: Timed out
  URL: http://stat-www.berkeley.edu/users/breiman/RandomForests
    From: DESCRIPTION
    Status: Error
    Message: libcurl error code 7
    	Failed to connect to stat-www.berkeley.edu port 80: Timed out

The Title field should be in title case, current version then in title case:
'Breiman and Cutler's random forests for classification and regression'
'Breiman and Cutler's Random Forests for Classification and Regression'

The Date field is over a month old.
* checking package namespace information ... OK
* checking package dependencies ... NOTE
  No repository set, so cyclic dependency check skipped
* 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 'randomForest' 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
* 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
** checking loading without being on the library search path ... OK
** checking use of S3 registration ... 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 loading without being on the library search path ... OK
** checking use of S3 registration ... OK
* checking dependencies in R code ... NOTE
'library' or 'require' call to 'RColorBrewer' in package code.
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... NOTE
Calls with DUP:
   .C("regForest", as.double(x), ypred = double(ntest), as.integer(mdim), 
       as.integer(ntest), as.integer(ntree), object$forest$leftDaughter, 
       object$forest$rightDaughter, object$forest$nodestatus, nrnodes, 
       object$forest$xbestsplit, object$forest$nodepred, object$forest$bestvar, 
       object$forest$ndbigtree, object$forest$ncat, as.integer(maxcat), 
       as.integer(predict.all), treepred = as.double(treepred), 
       as.integer(proximity), proximity = as.double(proxmatrix), 
       nodes = as.integer(nodes), nodexts = as.integer(nodexts), 
       DUP = FALSE, PACKAGE = "randomForest")
   .C("classForest", mdim = as.integer(mdim), ntest = as.integer(ntest), 
       nclass = as.integer(object$forest$nclass), maxcat = as.integer(maxcat), 
       nrnodes = as.integer(nrnodes), jbt = as.integer(ntree), xts = as.double(x), 
       xbestsplit = as.double(object$forest$xbestsplit), pid = object$forest$pid, 
       cutoff = as.double(cutoff), countts = as.double(countts), 
       treemap = as.integer(aperm(object$forest$treemap, c(2, 1, 
           3))), nodestatus = as.integer(object$forest$nodestatus), 
       cat = as.integer(object$forest$ncat), nodepred = as.integer(object$forest$nodepred), 
       treepred = as.integer(treepred), jet = as.integer(numeric(ntest)), 
       bestvar = as.integer(object$forest$bestvar), nodexts = as.integer(nodexts), 
       ndbigtree = as.integer(object$forest$ndbigtree), predict.all = as.integer(predict.all), 
       prox = as.integer(proximity), proxmatrix = as.double(proxmatrix), 
       nodes = as.integer(nodes), DUP = FALSE, PACKAGE = "randomForest")
   .C("classRF", x = x, xdim = as.integer(c(p, n)), y = as.integer(y), 
       nclass = as.integer(nclass), ncat = as.integer(ncat), maxcat = as.integer(maxcat), 
       sampsize = as.integer(sampsize), strata = if (Stratify) as.integer(strata) else integer(1), 
       Options = as.integer(c(addclass, importance, localImp, proximity, 
           oob.prox, do.trace, keep.forest, replace, Stratify, keep.inbag)), 
       ntree = as.integer(ntree), mtry = as.integer(mtry), ipi = as.integer(ipi), 
       classwt = as.double(cwt), cutoff = as.double(threshold), 
       nodesize = as.integer(nodesize), outcl = integer(nsample), 
       counttr = integer(nclass * nsample), prox = prox, impout = impout, 
       impSD = impSD, impmat = impmat, nrnodes = as.integer(nrnodes), 
       ndbigtree = integer(ntree), nodestatus = integer(nt * nrnodes), 
       bestvar = integer(nt * nrnodes), treemap = integer(nt * 2 * 
           nrnodes), nodepred = integer(nt * nrnodes), xbestsplit = double(nt * 
           nrnodes), errtr = double((nclass + 1) * ntree), testdat = as.integer(testdat), 
       xts = as.double(xtest), clts = as.integer(ytest), nts = as.integer(ntest), 
       countts = double(nclass * ntest), outclts = as.integer(numeric(ntest)), 
       labelts = as.integer(labelts), proxts = proxts, errts = error.test, 
       inbag = if (keep.inbag) matrix(integer(n * ntree), n) else integer(n), 
       DUP = FALSE, PACKAGE = "randomForest")
   .C("regRF", x, as.double(y), as.integer(c(n, p)), as.integer(sampsize), 
       as.integer(nodesize), as.integer(nrnodes), as.integer(ntree), 
       as.integer(mtry), as.integer(c(importance, localImp, nPerm)), 
       as.integer(ncat), as.integer(maxcat), as.integer(do.trace), 
       as.integer(proximity), as.integer(oob.prox), as.integer(corr.bias), 
       ypred = double(n), impout = impout, impmat = impmat, impSD = impSD, 
       prox = prox, ndbigtree = integer(ntree), nodestatus = matrix(integer(nrnodes * 
           nt), ncol = nt), leftDaughter = matrix(integer(nrnodes * 
           nt), ncol = nt), rightDaughter = matrix(integer(nrnodes * 
           nt), ncol = nt), nodepred = matrix(double(nrnodes * nt), 
           ncol = nt), bestvar = matrix(integer(nrnodes * nt), ncol = nt), 
       xbestsplit = matrix(double(nrnodes * nt), ncol = nt), mse = double(ntree), 
       keep = as.integer(c(keep.forest, keep.inbag)), replace = as.integer(replace), 
       testdat = as.integer(testdat), xts = xtest, ntest = as.integer(ntest), 
       yts = as.double(ytest), labelts = as.integer(labelts), ytestpred = double(ntest), 
       proxts = proxts, msets = double(if (labelts) ntree else 1), 
       coef = double(2), oob.times = integer(n), inbag = if (keep.inbag) matrix(integer(n * 
           ntree), n) else integer(1), DUP = FALSE, PACKAGE = "randomForest")
DUP is no longer supported and will be ignored.
* checking R code for possible problems ... NOTE
MDSplot: no visible global function definition for 'brewer.pal'
plot.margin: no visible global function definition for 'brewer.pal'
* checking Rd files ... OK
* checking Rd metadata ... OK
* checking Rd line widths ... 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 contents of 'data' directory ... OK
* checking data for non-ASCII characters ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking compiled code ... OK
* checking examples ...
** running examples for arch 'i386' ... OK
** running examples for arch 'x64' ... OK
* checking PDF version of manual ... OK
* DONE

Status: 1 WARNING, 4 NOTEs
See
  'R:/run/building/build_2015-09-25-20-44/RF_PKG_CHECK/PKGS/randomForest.Rcheck/00check.log'
for details.


Run time: 125.16 seconds.