Hi all,
Prefix: I am a frustrated Java coder in R.
I am coding a medium sized ecosystem modelling program in R. I have changed to
using S4 objects and it has cost me an order of magnitude in execution speed
over the functional model. I cannot afford this penalty and have found that it
is
On Jun 20, 2009, at 6:45 , Dr. D. P. Kreil wrote:
I am sorry if I am not from the field and although I have had some
basic background in numerics that has been more than a decade ago. If
you can suggest an online resource to help me use the right vocabulary
and better understand the fundamental
On Sat, 20 Jun 2009 08:44:21 -0400 Stavros Macrakis
wrote:
> d) if it is important to your application to perform exact arithmetic
> on rational numbers (and I suspect it is not), you might want to use
> that instead of floating-point. But even if implemented in R, most R
> calculations cannot us