- using R version 2.11.1 Patched (2010-07-29 r52657)
- using session charset: ISO8859-1
- checking for file 'nparcomp/DESCRIPTION' ... OK
- checking extension type ... Package
- this is package 'nparcomp' version '1.0-0'
- checking package dependencies ... OK
- checking if this is a source package ... OK
- checking whether package 'nparcomp' can be installed ... 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
- 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 ... NOTE
prepare_Rd: impla.Rd:23-25: Dropping empty section \references
prepare_Rd: liver.Rd:23-25: Dropping empty section \references
prepare_Rd: npar.t.test.Rd:37-39: Dropping empty section \details
prepare_Rd: nparcomp.Rd:42-44: Dropping empty section \details
- 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 data for non-ASCII characters ... OK
- checking examples ... ERROR
Running examples in 'nparcomp-Ex.R' failed.
The error most likely occurred in:
> ### * nparcomp
>
> flush(stderr()); flush(stdout())
>
> ### Name: nparcomp
> ### Title: Nonparametric relative contrast effects: Simultaneous confidence
> ### intervals and p-values
> ### Aliases: nparcomp
> ### Keywords: htest
>
> ### ** Examples
>
>
> data(liver)
>
> # Williams Contrast
>
> nparcomp(weight ~dosage, data=liver, asy.method = "probit",
+ type = "Williams", alternative = "two.sided", plot.simci = TRUE, info = TRUE)
Error in uniroot(pfct, interval = interval) :
f() values at end points not of opposite sign
Calls: nparcomp -> z.quantile -> qmvt -> uniroot
Execution halted