Displaying 7 results from an estimated 7 matches for "7ejay".
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ejay
2008 Jun 25
1
huge data?
...that
> are really distinct from the choice of malloc.
>
> Jay
>
> --
> John W. Emerson (Jay)
> Assistant Professor of Statistics
> Director of Graduate Studies
> Department of Statistics
> Yale University
> http://www.stat.yale.edu/~jay <http://www.stat.yale.edu/%7Ejay>
>
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2010 Jun 16
2
Parallel computing on Windows (foreach) (Sergey Goriatchev)
...ster, while I have a simple dual-core PC.
It is not really clear for how to make parallel computing work. Please,
help.
Regards,
Sergey
--
John W. Emerson (Jay)
Associate Professor of Statistics
Department of Statistics
Yale University
http://www.stat.yale.edu/~jay <http://www.stat.yale.edu/%7Ejay>
[[alternative HTML version deleted]]
2010 Feb 06
2
question about bigmemory: releasing RAM from a big.matrix that isn't used anymore
Hi all,
I'm on a Linux server with 48Gb RAM. I did the following:
x <- big.matrix(nrow=20000,ncol=500000,type='short',init=0,dimnames=list(1:20000,1:500000))
#Gets around the 2^31 issue - yeah!
in Unix, when I hit the "top" command, I see R is taking up about 18Gb
RAM, even though the object x is 0 bytes in R. That's fine: that's how
bigmemory is supposed to
2010 Aug 11
1
Bigmemory: Error Running Example
Hi,
I am trying to run the bigmemory example provided on the
http://www.bigmemory.org/
The example runs on the "airline data" and generates summary of the csv
files:-
library(bigmemory)
library(biganalytics)
x <- read.big.matrix("2005.csv", type="integer", header=TRUE,
backingfile="airline.bin",
descriptorfile="airline.desc",
2010 Jul 05
2
Windows 64bit package build requires underscore hack?
Hello,
After much tinkering I managed to build packages using the 64bit version of
R with the help of hints from
http://www.murdoch-sutherland.com/Rtools/
and
http://www.stats.ox.ac.uk/~ripley/Win64/W64porting.html
and
R-admin Manual.
But a hack was required, and this seems to be related to
a comment about underscores at the end of the second
reference above (but this comment is about FUTURE
2010 Mar 22
3
Mosaic Plots
Hello Everyone
I want to plot Moasic Plots, I have tried them using iplots package (using
imosaic). The problem is the names dont get alligned properly, is there a
way to a align the names and provide legend in Mosaic plots using R?
Also I would like to know any other packages using which I can plot Mosaic
Plots
Thank you in advance
Sunita
--
View this message in context:
2010 Mar 24
0
R-help ordinal regression
...ou in advance
> >> Sunita
> >> --
> >>
> >>
> > --
> > John W. Emerson (Jay)
> > Associate Professor of Statistics
> > Department of Statistics
> > Yale University
> > http://www.stat.yale.edu/~jay <http://www.stat.yale.edu/%7Ejay>
> >
>
>
>
> --
> John W. Emerson (Jay)
> Associate Professor of Statistics
> Department of Statistics
> Yale University
> http://www.stat.yale.edu/~jay
>
> ??? [[alternative HTML version deleted]]
>
>
>
> ------------------------------...