Hello, I am trying to reproduce a code example from http://www.babelgraph.org/wp/?p=358 babelgraph when compiling the function to call the C++ code I get the following error: Error in compileCode(f, code, language = language, verbose = verbose) : Compilation ERROR, function(s)/method(s) not created! In addition: Warning message: running command 'C:/PROGRA~1/R/R-215~1.0/bin/i386/R CMD SHLIB file141c7ac23195.cpp 2> file141c7ac23195.cpp.err.txt' had status 1 Has anyone an idea what this means? Its not clear to me what the error would be. I doubt its a source code error, but am happy to provide the source if necessary. My sessioninfo: R version 2.15.0 (2012-03-30) Platform: i386-pc-mingw32/i386 (32-bit) locale: [1] LC_COLLATE=English_United Kingdom.1252 LC_CTYPE=English_United Kingdom.1252 [3] LC_MONETARY=English_United Kingdom.1252 LC_NUMERIC=C [5] LC_TIME=English_United Kingdom.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] inline_0.3.8 Rcpp_0.9.10 plyr_1.7.1 loaded via a namespace (and not attached): [1] tools_2.15.0 Thanks Sven -- View this message in context: http://r.789695.n4.nabble.com/Compilation-Error-with-Rcpp-tp4636522.html Sent from the R help mailing list archive at Nabble.com.