Re: [Rcpp-devel] Eigen vs Arma -- was: Re: Ceres nonlinear least squares solver

2012-05-05 Thread Dirk Eddelbuettel
On 5 May 2012 at 12:41, Steve Lianoglou wrote: | Hi, | | Swooping in from left field, I just thought I'd comment on the OSX: | | On Sat, May 5, 2012 at 12:28 PM, Douglas Bates wrote: | > We will release the Eigen-based lme4 rewrite and if there is no binary | > package for OS X I plan on pointi

Re: [Rcpp-devel] [Rd] Setting up a windows system for rcpp

2012-05-05 Thread Dirk Eddelbuettel
On 5 May 2012 at 18:14, Owe Jessen wrote: | Am 05.05.2012 14:49, schrieb Dirk Eddelbuettel: | > On 5 May 2012 at 12:35, Owe Jessen wrote: | > | Am 04.05.2012 00:38, schrieb Dirk Eddelbuettel: | > | | > | On 4 May 2012 at 00:07, Owe Jessen wrote: | > | | I am running into a wall getting my

Re: [Rcpp-devel] Eigen vs Arma -- was: Re: Ceres nonlinear least squares solver

2012-05-05 Thread Steve Lianoglou
Hi, Swooping in from left field, I just thought I'd comment on the OSX: On Sat, May 5, 2012 at 12:28 PM, Douglas Bates wrote: > We will release the Eigen-based lme4 rewrite and if there is no binary > package for OS X I plan on pointing at Simon and Brian regarding the > Mac OS X binary package

Re: [Rcpp-devel] Eigen vs Arma -- was: Re: Ceres nonlinear least squares solver

2012-05-05 Thread Douglas Bates
On Thu, May 3, 2012 at 11:31 AM, Dirk Eddelbuettel wrote: > > On 3 May 2012 at 10:33, Whit Armstrong wrote: > | Thanks for that.  So, roughly 2x vs arma for lm fit. > > I do not think you will get '2x'.  I'd say between 1/5 to 1/3. > Not neglible, but not earth-shattering given that >  a) Armadi

Re: [Rcpp-devel] [Rd] Setting up a windows system for rcpp

2012-05-05 Thread Owe Jessen
Am 05.05.2012 14:49, schrieb Dirk Eddelbuettel: On 5 May 2012 at 12:35, Owe Jessen wrote: | Am 04.05.2012 00:38, schrieb Dirk Eddelbuettel: | | On 4 May 2012 at 00:07, Owe Jessen wrote: | | I am running into a wall getting my system to work with rcpp and inline. | | Following Dirk's a

Re: [Rcpp-devel] [Rd] Setting up a windows system for rcpp

2012-05-05 Thread Dirk Eddelbuettel
On 5 May 2012 at 12:35, Owe Jessen wrote: | Am 04.05.2012 00:38, schrieb Dirk Eddelbuettel: | | On 4 May 2012 at 00:07, Owe Jessen wrote: | | I am running into a wall getting my system to work with rcpp and inline. | | Following Dirk's advice on stackoverflow, I hope someone is able t

Re: [Rcpp-devel] segfault for simple Rcpp module

2012-05-05 Thread Dirk Eddelbuettel
Hi Jiqiang, Thanks for the very detailed report. I can confirm the seg.fault using R 2.15.0 and our current Rcpp snapshot: R> library(Rcpp) R> library(rcppapp1) R> m1 <- Module('yada', 'rcppapp1') R> m1$hello() *** caught segfault *** address 0x90, cause 'memory not mapped' Traceback: 1: .C