• using log directory '/data/gannet/tmp/ripley/R/packages/tests-Sun/alphahull.Rcheck'
• using R version 2.11.0 Under development (unstable) (2010-02-03 r51097)
• using session charset: UTF-8
• checking for file 'alphahull/DESCRIPTION' ... OK
• this is package 'alphahull' version '0.2-0'
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking for executable files ... OK
• checking whether package 'alphahull' can be installed ... 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 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 line endings in C/C++/Fortran sources/headers ... OK
• checking line endings in Makefiles ... OK
• checking for portable use of $BLAS_LIBS ... OK
• checking examples ... ERROR
  Running examples in 'alphahull-Ex.R' failed.
  The error most likely occurred in:
  
  > ### * areaahull
  >
  > flush(stderr()); flush(stdout())
  >
  > ### Name: areaahull
  > ### Title: Area of the alpha-convex hull
  > ### Aliases: areaahull
  > ### Keywords: nonparametric
  >
  > ### ** Examples
  >
  > # Random sample in the unit square
  > x <- matrix(runif(500), nc = 2)
  > # Value of alpha
  > alpha <- 1
  > # alpha-convex hull
  > ahull.obj <- ahull(x, alpha = alpha)
  > # Area of the alpha-convex hull
  > areaahull(ahull.obj)
  Error in row:rownew : NA/NaN argument
  Calls: areaahull
  Execution halted
  Time 1:05.80, 32.52 + 3.74