Re: [Rcpp-devel] Random matrix row and column permutations in RcppEigen

2013-06-02 Thread Kouros Owzar
Hi Dirk On Sat, 1 Jun 2013, Dirk Eddelbuettel wrote: Hi Kouros, On 1 June 2013 at 16:13, [email protected] wrote: | The problem is that I cannot (or do not know how to) use the R random seeding | mechanism to make the permutation resampling process | reproducible. I would appreciate any advic

Re: [Rcpp-devel] Conversion of Rcpp::Vector Rcpp::List and Rcpp::Matrix to std objects - OpenMP

2013-06-02 Thread Simon Zehnder
Hi Asis, I have cloned the git project and successfully installed it to R. The 'testCptsRealLive.R' does not work though. The 'load' command has problems reading the binary file. Nevertheless, I took a look at your OpenMP code: SEXP conditionalProbabilityTables( SEXP uniqueEdgeLengths, SEXP

Re: [Rcpp-devel] Rcpp is the best - praise to the praise worthy

2013-06-02 Thread Dirk Eddelbuettel
Asis, Once your thesis is handed in and you have decompressed, consider writing a short piece on for the Rcpp Gallery as the number you quote: On 2 June 2013 at 16:32, Asis Hallab wrote: | And lo and behold: It is | 830 times | faster than the original R code. And still | 150 times | faster than

[Rcpp-devel] Rcpp is the best - praise to the praise worthy

2013-06-02 Thread Asis Hallab
Dear Dirk Eddelbuettel, Romain Francois and contributors, Dear Rcpp Experts! It is time to praise you and express my thanks. I had a very annoying problem generating up to a 300 square matrices each of sizes up to 500*500 cells. Computing their numeric cell entries took for ages, even when done u