Hi,

try this,

rowMeans(as.data.frame(Coefs))
# or apply(as.data.frame(Coefs), 1, mean)

HTH,

baptiste

2009/9/14 Masca, N. <nm180@leicester.ac.uk>

> Dear All,
>
> I have a problem which *should* be pretty straightforward to resolve - but
> I can't work out how!
>
> I have a list of 3 coefficient estimates for 4 different datasets:
>
>
> Coefs<-list(c(1,0.6,0.5),c(0.98,0.65,0.4),c(1.05,0.55,0.45),c(0.99,0.50,0.47))
>
> All I want to do is take the sum (or mean) of each coefficient across the 4
> datasets.
>
> I can do this using a "for" loop, but it gets very messy - as I need to do
> this several times I was hoping someone might have a better solution using
> one of the "apply" functions.  Any ideas?
>
> Many thanks for any help you can provide.
>
> Cheers,
>
> Nick
>
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> and provide commented, minimal, self-contained, reproducible code.
>



-- 
_____________________________

Baptiste Auguié

School of Physics
University of Exeter
Stocker Road,
Exeter, Devon,
EX4 4QL, UK

http://newton.ex.ac.uk/research/emag
______________________________

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