[Rd] Error in namespaceExport(ns, exports) :

Dear all, I get the error Error in namespaceExport(ns, exports) : undefined exports function1 , function2 when compiling or even when I roxygen my package. The two function I once had in my package but I deleted them including their .Rd files. I also can't find them in any other function or

[Rd] Rcpp and variable protection

Hi all, is there already a variable protection (as use else when linking to C/C++ e.g. PROTECT(a = AS_NUMERIC(a)); ) built in when using RcppExport from Rcpp? Many thanks, David [[alternative HTML version deleted]] __ R-devel@r-project.org

[Rd] interior point methods, automatic differentiation in R

Dear all, I'm wondering if there are some ongoing projects for interior point methods in R (e.g. linking ipopt from Coin written in C++ to R) and for automatic differentiation in R (e.g. linking openAD available in C++ and Fortran) ? Many thanks, David [[alternative HTML version

[Rd] RSPython

Hi all, I try to utilize RSPython to invoke Python from R. For me it works pretty fine for basic applications, but I have 3 problems that may be related. (1) I can't load other packages but standard ones also when I adjust the PythonPath: importPythonModule('sys', all=T) NULL