On Thu, May 19, 2016 at 7:07 AM Dirk Eddelbuettel wrote:
>
> I'd consider Rcpp::Function as a last resort. You do not need it here.
>
Yes I don't like using Rcpp:Function either however it isn't easy to
convert a data.frame into matrix in Rcpp. You have to write code to deal
with factors and non
Hi,
Have you considered using the function as.matrix? It is an R function but
you can call it from within your Rcpp code as well. Once you have a matrix
you can use your matrix solution.
Rgds
Sameer
On Thu, May 19, 2016 at 5:46 AM Paul Saary wrote:
> Hello,
>
> I have been trying to solve this
On Fri, Jul 11, 2014 at 3:19 AM, Mario Deng
wrote:
>
But when I do "matched[j+1] = matched[j]+1;" everything crashes, I don't
> get any error informations etc. Also, is there a way to avoid that the R
> instance/RStudio crashes?
>
I was able to compile and run part of your code on linux outside
Hi Robi,
On Thu, Feb 20, 2014 at 11:31 AM, Robi Ragan wrote:
>
> I am trying to write custom as<>() and wrap() converters for the most
> common input and output geometry types used in that library.
>
> An example of the use would be:
>
> To use boost::geometry::convex_hull() to take in an n x 2
One thing you can do is start with a little test case and run multiple
times it to see if the segfault is really coming from where you think it
is.
/* test.cpp */
#include
using namespace Rcpp;
// [[Rcpp::export]]
List entryexitclock( SEXP xts_obj_,int ent_col, int exit_col, double
clock_limit,
On Wed, Feb 12, 2014 at 2:58 AM, Hideyoshi Maeda
wrote:
> Dear Rcpp-devel list,
>
> Wasn't sure if this got sent last time as I didn't get a response.
>
For next time, you can check the archives if you are not sure if your
message was sent to the list.
http://lists.r-forge.r-project.org/pipermail
Hi,
I have an enum defined in a C++ library that I would like to export to R. I
saw some references to enums in pkg/Rcpp/inst/include/Rcpp/module/Module.h
but I could not find any examples of enums being used. Through trial and
error I figured out that I could create a dummy class and add the enum
On Thu, May 2, 2013 at 3:06 PM, Dirk Eddelbuettel wrote:
>
> On 2 May 2013 at 14:33, Sameer D'Costa wrote:
> | Thanks for the reply Dirk.
> |
> | On Thu, May 2, 2013 at 12:53 PM, Dirk Eddelbuettel wrote:
> | >
> | > Hi Sameer,
> | >
> | > On 2 May 201
Thanks for the reply Dirk.
On Thu, May 2, 2013 at 12:53 PM, Dirk Eddelbuettel wrote:
>
> Hi Sameer,
>
> On 2 May 2013 at 10:16, Sameer D'Costa wrote:
> | Hi,
> |
> | I am trying to return several Armadillo matrices back to R and to set
> | the names for the rows and
Hi,
I am trying to return several Armadillo matrices back to R and to set
the names for the rows and the columns of each matrix. I have tried
converting each Armadillo matrix to a NumericMatrix and then setting
the dimnames on that before returning a list to R. This seems to work
(see snippet belo
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