Re: [Rd] interior point methods, automatic differentiation in R

2009-02-18 Thread Ian Fiske
nsive interior point method program. Linking to ipopt might be a worthwhile investment of someone's time... Ian Fiske David Scherrer-2 wrote: > > Dear all, > > I'm wondering if there are some ongoing projects for interior point > methods > in R (e.g. linking ipopt from

Re: [Rd] problem customizing CXXFLAGS in Windows

2008-04-18 Thread Ian Fiske
n Fri, 18 Apr 2008, Ian Fiske wrote: > > > > Hi all, > > > > > > I am running R 2.6.2 in Windows XP with Rtools 2.7 and am trying to > compile > > a shared library in Windows with customized level of optimization. > > Specifically, I would like to have

[Rd] problem customizing CXXFLAGS in Windows

2008-04-18 Thread Ian Fiske
Hi all, I am running R 2.6.2 in Windows XP with Rtools 2.7 and am trying to compile a shared library in Windows with customized level of optimization. Specifically, I would like to have "-O3 -funroll-loops" as flags when I run "R CMD SHLIB ***.cc" to speed the program for my simulations. I have