Thanks guys, writing smaller pieces did the trick. Still takes about 4 hours
to do but that more manageable than over 30 hours without even writing a
line.
jholtman wrote:
>
> What do you want to export it to and in what format? You will probably
> have
> a problem trying to write that large a
Depends on what you mean by "export". I like save(). Check out the
options in the help. It seems to be very efficient and I had no
problems working with the 50,000 x 15,000 data sets from the 2009 KDD
Cup challenge. Maybe your disk is just slow (network file storage)?
Allan.
On 29/06/09 07
What do you want to export it to and in what format? You will probably have
a problem trying to write that large an object out at one time. Try instead
opening a connecting and the writing much smaller pieces to the file:
x <- matrix(runif(1), 100)
x[,1] <- 1:100 # put some labels for testi
Hi all,
I am currently working on a particularly large (data wise) project, the
problem I am having is with exporting the data (for use later on). My
current sample dataset contains about 400million entries (approximately
2 columns x 2 rows). I tried using the write.table command, but 8
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