* using log directory 'd:/Rcompile/CRANpkg/local/2.13/oblique.tree.Rcheck' * using R version 2.13.2 (2011-09-30) * using platform: i386-pc-mingw32 (32-bit) * using session charset: ISO8859-1 * checking for file 'oblique.tree/DESCRIPTION' ... OK * checking extension type ... Package * this is package 'oblique.tree' version '1.0' * checking package namespace information ... OK * checking package dependencies ... OK * checking if this is a source package ... OK * checking whether package 'oblique.tree' can be installed ... OK * checking installed package size ... 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 * loading checks for arch 'i386' ** 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 * loading checks for arch 'x64' ** 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 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 line endings in C/C++/Fortran sources/headers ... OK * checking line endings in Makefiles ... OK * checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK * checking examples ... ** running examples for arch 'i386' ... ERROR Running examples in 'oblique.tree-Ex.R' failed The error most likely occurred in: > ### Name: plot.trim.sequence > ### Title: Plot a Trim Sequence > ### Aliases: plot.trim.sequence > ### Keywords: tree > > ### ** Examples > > #grow an oblique tree > data(Pima.tr, package="MASS") > ob.tree <- oblique.tree( type~., + Pima.tr, + oblique.splits="only", + variable.selection="model.selection.aic") > > #look at the tree > plot(ob.tree);text(ob.tree) > > #and its trim sequence > plot(trim.oblique.tree(ob.tree)) Error in getClass(Class, where = topenv(parent.frame())) : "dgCMatrix" is not a defined class Calls: plot ... trim.oblique.tree -> glmnet -> lognet -> getcoef -> new -> getClass Execution halted