• using R Under development (unstable) (2012-05-19 r59366)
• using platform: x86_64-unknown-linux-gnu (64-bit)
• using session charset: UTF-8
• checking for file ‘mixOmics/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘mixOmics’ version ‘4.0-1’
• checking package namespace information ... OK
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking if there is a namespace ... OK
• checking for executable files ... OK
• checking whether package ‘mixOmics’ 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 namespace can be loaded with stated dependencies ... OK
• checking whether the namespace can be unloaded cleanly ... OK
• checking loading without being on the library search path ... 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 examples ... ERROR
  Running examples in ‘mixOmics-Ex.R’ failed
  The error most likely occurred in:
  
  > ### Name: ipca
  > ### Title: Independent Principal Component Analysis
  > ### Aliases: ipca
  > ### Keywords: algebra
  >
  > ### ** Examples
  >
  > data(liver.toxicity)
  >
  > # implement IPCA on a microarray dataset
  > ipca.res <- ipca(liver.toxicity$gene, ncomp = 3, mode="deflation")
  > ipca.res
  
  Call:
  ipca(X = liver.toxicity$gene, ncomp = 3, mode = "deflation")
  
  IPCA with 3 independent components.
  You entered data X of dimensions: 64 3116
  Available components:
  --------------------
  unmixing matrix: see object$unmixing
  independent principal components: see object$x
  mxing matrix: see object$mixing
  kurtosis: see object$kurtosis
  variable names: see object$names
  independent loading vectors: see object$loadings
  >
  > # samples representation
  > plotIndiv(ipca.res, ind.names = liver.toxicity$treatment[, 4], cex = 0.5,
  + col = as.numeric(as.factor(liver.toxicity$treatment[, 4])))
  > plot3dIndiv(ipca.res, cex = 0.01,
  + col = as.numeric(as.factor(liver.toxicity$treatment[, 4])))
  Error in rgl.open() : rgl.open failed
  Calls: plot3dIndiv -> plot3dIndiv.ipca -> open3d -> rgl.open
  Execution halted