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From Jagat <jagatsi...@gmail.com>
Subject Re: how to create mapreduce program for matrix computation
Date Sat, 31 Mar 2012 05:07:28 GMT
Dear Fang

There are considerable tutorials available for doing matrix operations.

For example just a quick google search for hadoop matrix multiplications
has given this result.


Is there any specific matrix operation you are looking for ?

If you want to avoid writing java code then high level tools like Pig
<http://pig.apache.org/>have already stats functions built in. They
internally write java code for you.



On Fri, Mar 30, 2012 at 11:44 PM, Fang Xin <nusfangxin@gmail.com> wrote:

> Hi All,
> Just move from Matlab to Hadoop, can anyone kindly give me advise on
> how to deal with matrix easily in Hadoop?
> maybe a starting example will be to calculate some stats for each
> column. how can hadoop handle such kind of job?
> regards

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