On Wed, Oct 24, 2012 at 11:14 AM, Giovanni Petris wrote:
> Hi Doug,
>
> Thank you for your answer and for your patience reading my confusing code. I
> have read the jss paper on RcppEigen and the Eigen tutorial. I am very
> excited about the opportunities that RcppEigen (and Rcpp) gives to the R
On Tue, Oct 23, 2012 at 6:01 PM, Darren Cook wrote:
>> What gives? What I found that does speed up the code dramatically
>> is the -march switch. I guess that can't be repo-ed because it is
>> CPU dependent, right? Here's the important settings that I used to
>> compile R from source:
>>
>> CC=
Hi Doug,
Thank you for your answer and for your patience reading my confusing code. I
have read the jss paper on RcppEigen and the Eigen tutorial. I am very excited
about the opportunities that RcppEigen (and Rcpp) gives to the R programmer.
Thank you so much for the very useful contribution!
On Tue, Oct 23, 2012 at 5:52 PM, Giovanni Petris wrote:
> Thank you Doug and Dirk.
>
> I was afraid I had to move to Eigen... The problem now is that in the
> transition I am working with matrices both of type NumericMatrix and
> Map.
>
> The following snippet is a loop that is giving me trouble
