• using R version 2.10.1 Patched (2010-02-04 r51101)
• using session charset: UTF-8
• checking for file 'survrec/DESCRIPTION' ... OK
• this is package 'survrec' version '1.1-7'
• package encoding: latin1
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking whether package 'survrec' 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 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 data for non-ASCII characters ... 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 'survrec-Ex.R' failed.
  The error most likely occurred in:
  
  > ### * survdiffr
  >
  > flush(stderr()); flush(stdout())
  >
  > ### Name: survdiffr
  > ### Title: Test median survival differences (or other quantile)
  > ### Aliases: survdiffr
  > ### Keywords: survival
  >
  > ### ** Examples
  >
  >
  > data(colon)
  >
  > #We will compare the median survival time for three dukes stages
  > fit<-survdiffr(Survr(hc,time,event)~as.factor(dukes),data=colon,q=0.5)
  > boot.ci(fit$"1")
  [1] "All values of t are equal to 2175 \n Cannot calculate confidence intervals"
  NULL
  > boot.ci(fit$"2")
  Warning in boot.ci(fit$"2") :
  bootstrap variances needed for studentized intervals
  Error in bca.ci(boot.out, conf, index[1L], L = L, t = t.o, t0 = t0.o, :
  estimated adjustment 'w' is infinite
  Calls: boot.ci -> bca.ci
  Execution halted