search for: largenumb

...include #include <R.h> #include <Rmath.h> , and #include <math.h> in the C code. what should be included if i want to use functions that are inside the MASS package (for example)? When performing mcmc one often has code that looks something like this: (an example) for (i in 1: largenumber) { simulate from a MULTIVARIATE normal distribution. (variables are not all independent!) simulate from some gamma distribution perform some kind of metropolis hastings step} some other stuf.... assuming that one is unable to vectorise the R code, does it make sense to write C code to do all...

I've been working (inspired by James Peach of SGI) on the problem of using Samba3 with applications that need large numbers of file (100,000 or more) per directory. I think the current code in SVN in the SAMBA_3_0 branch may hold the fix for this problem, so I'd like to request people who need this functionality to give it a try. The key was fixing the directory handling to read only the