• using R version 2.13.0 Patched (2011-05-06 r55818)
• using platform: i386-apple-darwin9.8.0 (32-bit)
• using session charset: ASCII
• checking for file 'pcalg/DESCRIPTION' ... OK
• this is package 'pcalg' version '1.1-4'
• checking package name space information ... OK
• checking package dependencies ... NOTE
  Package suggested but not available for checking: Rgraphviz
• checking if this is a source package ... OK
• checking for executable files ... OK
• checking whether package 'pcalg' can be installed ... OK
• checking installed package size ... OK
• checking package directory ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... 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
• 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 name space can be loaded with stated dependencies ... OK
• checking whether the name space 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 ... 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 contents of 'data' directory ... OK
• checking data for non-ASCII characters ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking sizes of PDF files under inst/doc ... NOTE
  'qpdf' made some significant size reductions:
  compacted 'pcalgDoc.pdf' from 440Kb to 338Kb
  consider running tools::compactPDF() on these files
• checking examples ... OK
• checking for unstated dependencies in tests ... OK
• checking tests ... OK
  Running 'test_amat2dag.R'
  Running 'test_compareGraphs.R'
  Running 'test_dag2cpdag.R'
  Running 'test_dsep.R'
  Running 'test_fci.R'
  Running 'test_gSquareBin.R'
  Running 'test_gSquareDis.R'
  Running 'test_getNextSet.R'
  Running 'test_ida.R'
  Running 'test_idaFast.R'
  Running 'test_pc.R'
  Running 'test_pcAlgo.R'
  Running 'test_pcSelect.R'
  Running 'test_pcorOrder.R'
  Running 'test_pdag2dag.R'
  Running 'test_randomDAG.R'
  Running 'test_rfci.R'
  Running 'test_rmvDAG.R'
  Running 'test_shd.R'
  Running 'test_skeleton.R'
  Running 'test_udag2pag.R'
  Running 'test_udag2pdag.R'
  Running 'test_wgtMatrix.R'
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes in 'inst/doc' ... OK
• checking running R code from vignettes ... WARNING
  Errors in running code in vignettes:
  when running code in 'pcalgDoc.Rnw'
  ...
  + alpha = 0.01)
  
  > stopifnot(require(Rgraphviz))
  Loading required package: Rgraphviz
  Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE, :
  there is no package called 'Rgraphviz'
  
  When sourcing 'pcalgDoc.R':
  Error: require(Rgraphviz) is not TRUE
  Execution halted
  
• checking re-building of vignettes ... NOTE
  Error in re-building vignettes:
  ...
  Loading required package: abind
  Loading required package: corpcor
  Loading required package: sfsmisc
  Loading required package: Rgraphviz
  Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE, :
  there is no package called 'Rgraphviz'
  
  Error: processing vignette 'pcalgDoc.Rnw' failed with diagnostics:
  chunk 5 (label = exIntroPlot)
  Error : require(Rgraphviz) is not TRUE
  Execution halted
  
• checking PDF version of manual ... OK
  WARNING: There was 1 warning, see
  '/Volumes/Tiger/Builds/Rdev-web/QA/Simon/packages/leopard-universal/results/2.13/pcalg.Rcheck/00check.log'
  for details
• elapsed time (check, wall clock): 3:15