On Nov 19, 2010, at 8:36 AM, Shivani Rao wrote: > 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?
Yes, they do. You can dump JSON using VectorDump. Also, I just opened https://issues.apache.org/jira/browse/MAHOUT-548 > > Regards, > Shivani > > On Fri, Nov 19, 2010 at 7:10 AM, Grant Ingersoll <gsing...@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 <raoshiv...@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 -------------------------- Grant Ingersoll http://www.lucidimagination.com
