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From Shivani Rao <raoshiv...@gmail.com>
Subject Re: Mahout and lucence and data formats
Date Fri, 19 Nov 2010 13:36:25 GMT
I see that there are two functions
vectordump and seqdump
Does any of this help with dumping out sparse vectors/matrices from Mahout
to a text format?

Regards,
Shivani

On Fri, Nov 19, 2010 at 7:10 AM, Grant Ingersoll <gsingers@apache.org>wrote:

>
> On Nov 18, 2010, at 4:59 PM, Ted Dunning wrote:
>
> > On Thu, Nov 18, 2010 at 1:15 PM, Shivani Rao <raoshivani@gmail.com>
> wrote:
> >
> >> Ted ,
> >> Thanks for your email. I understand that R reads values in text format.
> >> I have a problem with dumping out data from Mahout.
> >> The data spit out by apache mahout and its format and conversion to a
> text
> >> format is my main concern.
> >> Not the R's side of the story.
> >>
> >>
> > Right.  You will have to write a bit of code to output CSV from Mahout.
> > There isn't any native support
> > for it.
>
> We should remedy this.  I might have some cycles today to do this.
>
>
>


-- 
Research Scholar,
School of Electrical and Computer Engineering
Purdue University
West Lafayette IN
web.ics.purdue.edu/~sgrao

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