He could have posted into this thread then at the time to say that. Otherwise it appears like its open.
"Romain Francois" <romain.franc...@dbmail.com> wrote in message news:4bb4c4b8.2030...@dbmail.com... The thread has been handled in Rcpp-devel. Rob posted there 7 minutes after posting on r-help. FWIW, I think the problem is fixed on the Rcpp 0.7.11 version (on cran incoming) Romain Le 01/04/10 17:47, Matthew Dowle a écrit : > > Rob, > Please look again at Romain's reply to you on 19th March. He informed you > then that Rcpp has its own dedicated mailing list and he gave you the > link. > Matthew > > "R_help Help"<rhelp...@gmail.com> wrote in message > news:ad1ead5f1003291753p68d6ed52q572940f13e1c0...@mail.gmail.com... >> Hi, >> >> I'm a bit puzzled. I uses exactly the same code in RcppExamples >> package to try adding RcppFrame object to RcppResultSet. When running >> it gives me segmentation fault problem. I'm using gcc 4.1.2 on redhat >> 64bit. I'm not sure if this is the cause of the problem. Any advice >> would be greatly appreciated. Thank you. >> >> Rob. >> >> >> int numCol=4; >> std::vector<std::string> colNames(numCol); >> colNames[0] = "alpha"; // column of strings >> colNames[1] = "beta"; // column of reals >> colNames[2] = "gamma"; // factor column >> colNames[3] = "delta"; // column of Dates >> RcppFrame frame(colNames); >> >> // Third column will be a factor. In the current implementation the >> // level names are copied to every factor value (and factors >> // in the same column must have the same level names). The level names >> // for a particular column will be factored out (pardon the pun) in >> // a future release. >> int numLevels = 2; >> std::string *levelNames = new std::string[2]; >> levelNames[0] = std::string("pass"); // level 1 >> levelNames[1] = std::string("fail"); // level 2 >> >> // First row (this one determines column types). >> std::vector<ColDatum> row1(numCol); >> row1[0].setStringValue("a"); >> row1[1].setDoubleValue(3.14); >> row1[2].setFactorValue(levelNames, numLevels, 1); >> row1[3].setDateValue(RcppDate(7,4,2006)); >> frame.addRow(row1); >> >> // Second row. >> std::vector<ColDatum> row2(numCol); >> row2[0].setStringValue("b"); >> row2[1].setDoubleValue(6.28); >> row2[2].setFactorValue(levelNames, numLevels, 1); >> row2[3].setDateValue(RcppDate(12,25,2006)); >> frame.addRow(row2); >> >> RcppResultSet rs; >> rs.add("PreDF", frame); -- Romain Francois Professional R Enthusiast +33(0) 6 28 91 30 30 http://romainfrancois.blog.free.fr |- http://tr.im/OIXN : raster images and RImageJ |- http://tr.im/OcQe : Rcpp 0.7.7 `- http://tr.im/O1wO : highlight 0.1-5 ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.