Re: [R] Rcpp, dyn.load and C++ problems

2017-12-02 Thread Eric Berger
.Call("compute_values_cpp") Also, if you were passing arguments to the C++ function you would need to declare the function differently. Do a search on "Rcpp calling C++ functions from R" HTH, Eric On Sun, Dec 3, 2017 at 3:06 AM, Martin Møller Skarbiniks Pedersen < traxpla...@gmail.com> wrote: >

[R] Rcpp, dyn.load and C++ problems

2017-12-02 Thread Martin Møller Skarbiniks Pedersen
Hi, I have written a small C++ function and compile it. However in R I can't see the function I have defined in C++. I have read some web-pages about Rcpp and C++ but it is a bit confusion for me. Anyway, This is the C++-code: #include using namespace Rcpp; // [[Rcpp::export]] List com

Re: [R] source files in temp environment

2017-12-02 Thread Eric Berger
I totally agree with Duncan's last point. I find it hard to reconcile your early remarks (which indicate a deep knowledge of programming) with the idea that your code is not built up from combining small(ish) functions. Small functions would generally be considered best practices. Try searching on

[R] How can you find the optimal number of values to randomly sample to optimize random forest classification without trial and error?

2017-12-02 Thread Jack Arnestad
I have data set up like the following: control1 <- sample(1:75, 3947398, replace=TRUE) control2 <- sample(1:75, 28793, replace=TRUE) control3 <- sample(1:100, 392733, replace=TRUE) control4 <- sample(1:75, 858383, replace=TRUE) patient1 <- sample(1:100, 28048, replace=TRUE) patient2 <- sample(1:50

Re: [R] R 3.4.3 is released

2017-12-02 Thread Göran Broström
Removing libopenblas-dev and libopenblas-base solved my problem. Göran On 2017-12-01 18:51, Göran Broström wrote: Thanks: I installed from source and got an error when loading a package: > library(eha) Loading required packa

Re: [R] Where is R 3.4.3 (announced for 30.November)?

2017-12-02 Thread Michael Dewey
Dear Christian It is available now. Perhaps the mirror you are using has not quite caught up yet? On 02/12/2017 09:37, Christian wrote: Havin Porblems with R 3.4.2, I am waiting for R 3.4.3 to be available. Nothing appers on CRAN for R 3.4.3. When will R 3.4.3 be avalable? Best   C. -- M

[R] Where is R 3.4.3 (announced for 30.November)?

2017-12-02 Thread Christian
Havin Porblems with R 3.4.2, I am waiting for R 3.4.3 to be available. Nothing appers on CRAN for R 3.4.3. When will R 3.4.3 be avalable? Best C. -- Christian Hoffmann Rigiblickstrasse 15b CH-8915 Hausen am Albis Switzerland Telefon +41-(0)44-7640853 _

[R] DEA CCR stochastice

2017-12-02 Thread Mahmoud Aslani
Hello, Good time, I want to write a source code with the model DEA CCR stochastice in R software. But I could not find any example that guides me. I need this model for my article. Where can I find the source code for this model? Is it possible to send me an example of this source code? Help me p

Re: [R] source files in temp environment

2017-12-02 Thread Duncan Murdoch
On 02/12/2017 5:48 AM, Alexander Shenkin wrote: Hi all, I often keep code in separate files for organizational purposes, and source() that code from higher level scripts. One problem is that those sourced files often create temporary variables that I don't want to keep around. I could clean up

[R] source files in temp environment

2017-12-02 Thread Alexander Shenkin
Hi all, I often keep code in separate files for organizational purposes, and source() that code from higher level scripts. One problem is that those sourced files often create temporary variables that I don't want to keep around. I could clean up after myself with lots of rm()'s, but that's