I think you can get the median with:

filter(MATDINAMIC$VELOCIDADFIN[1:1000],c(0, 1, 0))

On Mon, Jun 9, 2008 at 5:08 PM, wilquin Minaya <khajqui01@hotmail.com>
wrote:

>
>  Hi everybody
>
>   I need to create a program using the function filter with this vector.
>  MATDINAMIC$VELOCIDADFIN[1:1000]
>   That´s why I want to identify when use the mean and the median because I
> have problems.
>
>   I want to know if I am using correct this:
> filter(MATDINAMIC$VELOCIDADFIN[1:1000],rep(1/3,3)) : ¿ is it for the mean or
> not?
>
> and  filter(MATDINAMIC$VELOCIDADFIN[1:1000],rep(3,3)), is it for the median
> or not?
>
>     How can I know or identify the right method?
>
>  I hope to receive an answer as soon as possible.
>
>                                               Wilquin
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>


-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem you are trying to solve?

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