Displaying 4 results from an estimated 4 matches for "tade".
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2015 Mar 05
3
Performance issue in stats:::weighted.mean.default method
...i <- !is.na(x); w <- w[i]; x <- x[i] }
- sum((x*w)[w != 0])/sum(w) # --> NaN in empty case
+ sum(x*w)/sum(w) # --> NaN in empty case
}
## see note for ?mean.Date
I hope i'm not missing something - I really don't see the reason to have
this filtration here.
BR
Tadeas 'donarus' Palusga
2015 Mar 05
0
Performance issue in stats:::weighted.mean.default method
On 05/03/2015 14:55, Tade?? Palusga wrote:
> Hi,
> I'm using this mailing list for the first time and I hope this is the
> right one. I don't think that the following is a bug but it can be a
> performance issue.
>
> By my opinion, there is no need to filter by [w != 0] in last sum of
> w...
2009 Aug 18
0
company detail update: openssh-unix-dev(at)mindrot.org
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2011 Jun 11
1
Memory(RAM) issues
Dear All,
I have been working with R(desktop version) in VISTA. I have the latest
version R 2.13.0. I have been working with few data-sets of size 12Lakh * 15
and my code is quite computing intensive ( applying MCMC gibbs sampler on a
posterior of 144 variables) that often runs into a memory issue such as
memory can not allocate the vector ,full size(shows to have reached
something like 1.5 GB)