[R] moving or running average

Bert Gunter gunter.berton at gene.com
Mon Jan 7 17:09:21 CET 2008


You may also wish to consider runmed(), which is a more robust running
median, and is automatically available as part of the stats package. 


Bert Gunter
Genentech Nonclinical Statistics


-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On
Behalf Of Jared O'Connell
Sent: Monday, January 07, 2008 7:38 AM
To: Abu Naser
Cc: r-help at r-project.org
Subject: Re: [R] moving or running average

I'm assuming the package installed correctly (I've only ever installed
packages from within R)....

Have you loaded the zoo package before calling rollmean?

ie.

> library(zoo)




On Jan 7, 2008 4:31 PM, Abu Naser <likhonnaser at hotmail.com> wrote:
>
>
> Hi Jerad,
>
> Thanks  for your quick response. I have installed the zoo using
>
> R CMD INSTALL zoo_1.4-1.tar.gz but the R could not recognize rollmean-
> wondering why?
>
> With regards,
> Abu
>
>
>
>
>
>
>
>
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