Steven Bauer gmail.com> writes:
>
> As I am sitting here waiting for some R scripts to run...I was
> wondering... is there any way to parallelize rbind in R?
>
> I wait for this call to complete frequently as I deal with large
> amounts of data.
>
> do.call("rbind", LIST)
Perfectly reasonab
August 28, 2011 6:57 PM
> To: 'Steven Bauer'; r-help@r-project.org
> Subject: RE: [R] parallel rbind
>
> If you know much about what the elements of LIST look like
> you can speed things up by not making R figure out what
> you already know. E.g., if you know that LIST co
If you know much about what the elements of LIST look like
you can speed things up by not making R figure out what
you already know. E.g., if you know that LIST consists of
p numeric vectors, all of the same length, n, then the following
might be faster
matrix(unlist(LIST, use.names=FALSE), nro
What exactly do you mean by "parallelize"? What is wrong with the
approach that you are using now? What is a "large amount of data"?
Can you give some specifics on the problem you are trying to solve and
why your present approach does not appear to be working? What are
your expectations of a pot
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