R help - Mar 2010 - divid the rows of the matrix by the cector

Hi,
I have a matrix with  m rows and n column  and a vector with n elements. I
want to divid each rows of the matrix by vector direcly.
could you please hint  me?

Thank you
khazaei

See ?sweep

On Thu, Mar 11, 2010 at 9:44 AM,  <khazaei at ceremade.dauphine.fr>
wrote:
> Hi,
> I have a matrix with ?m rows and n column ?and a vector with n elements. I
> want to divid each rows of the matrix by vector direcly.
> could you please hint ?me?
>
> Thank you
> khazaei
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>


-- 
Henrique Dallazuanna
Curitiba-Paran?-Brasil
25? 25' 40" S 49? 16' 22" O

say 'mat' is your matrix and 'vec' is your vector, then try
this:

mat / rep(vec, each = m)


I hope it helps.

Best,
Dimitris


On 3/11/2010 1:44 PM, khazaei at ceremade.dauphine.fr
wrote:
> Hi,
> I have a matrix with  m rows and n column  and a vector with n elements. I
> want to divid each rows of the matrix by vector direcly.
> could you please hint  me?
>
> Thank you
> khazaei
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
-- 
Dimitris Rizopoulos
Assistant Professor
Department of Biostatistics
Erasmus University Medical Center

Address: PO Box 2040, 3000 CA Rotterdam, the Netherlands
Tel: +31/(0)10/7043478
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