- using R version 2.10.0 Under development (unstable) (2009-07-01 r48886)
- using session charset: UTF-8
- checking for file 'BiodiversityR/DESCRIPTION' ... OK
- checking extension type ... Package
- this is package 'BiodiversityR' version '1.2'
- checking package name space information ... OK
- checking package dependencies ... OK
- checking if this is a source package ... OK
- checking for executable files ... OK
- checking whether package 'BiodiversityR' 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 ... NOTE
Non-standard license specification:
GPL v2
Standardizable: TRUE
Standardized license specification:
GPL-2
- 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 name space 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 ... NOTE
import.from.Access: no visible global function definition for
‘odbcConnectAccess’
import.from.Excel: no visible global function definition for
‘odbcConnectExcel’
- checking Rd files ... OK
- checking Rd files against version 2 parser ... WARNING
Warning: ./man/rankabundance.Rd:50: Unnecessary braces at ‘{rankabuncomp}’
- 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 examples ... ERROR
Running examples in 'BiodiversityR-Ex.R' failed.
The error most likely occurred in:
> ### * caprescale
>
> flush(stderr()); flush(stdout())
>
> ### Name: caprescale
> ### Title: Rescaling of Capscale Results to Reflect Total Sums of Squares
> ### Of Distance Matrix
> ### Aliases: caprescale
> ### Keywords: multivariate
>
> ### ** Examples
>
> library(vegan)
> library(MASS)
> data(dune)
> data(dune.env)
> Distmatrix.1 <- vegdist(dune,method='bray')
> Ordination.model1 <- cmdscale(Distmatrix.1, k=19, eig=TRUE, add=FALSE)
Warning in cmdscale(Distmatrix.1, k = 19, eig = TRUE, add = FALSE) :
some of the first 19 eigenvalues are < 0
Warning in sqrt(ev) : NaNs produced
> # Sum of positive eigenvalues
> sum(Ordination.model1$eig[1:14])
[1] 4.593947
> # [1] 4.593946896588808
> Distmatrix.2 <- as.matrix(vegdist(Ordination.model1$points[,1:14],method='euc'))
> totalsumsquares1 <- sum(Distmatrix.2^2)/(2*20)
> # Sum of distances among sites in principal coordinates analysis on axes
> # corresponding to positive eigenvalues
> totalsumsquares1
[1] 4.593947
> # [1] 4.593946896588808
> Ordination.model2 <- capscale(dune ~ Management,dune.env,dist='bray', add=FALSE)
> # Total sums of squares of the distance-based redundancy analysis
> Ordination.model2$tot.chi/19
[1] 0.2262643
> # [1] 4.593946896588808
> Ordination.model3 <- caprescale(Ordination.model2, verbose=TRUE)
SSTot obtained from all eigenvalues: 0.2262643
SSTot reflected by distances among site scores on all axes: 0.3056471
SSExpl obtained from eigenvalues of constrained axes: 0.0789546
SSExpl reflected by distances among fitted site scores on constrained axes (scaling 1): 0.0789546
SSRes obtained from eigenvalues of unconstrained axes: 0.1473097
Error in as.matrix(x) : subscript out of bounds
Calls: caprescale -> as.matrix -> vegdist -> nrow -> as.matrix
Execution halted