Re: [R] How to create list of objects?

From: Jacques VESLOT <jacques.veslot_at_good.ibl.fr>
Date: Wed 07 Jun 2006 - 00:36:52 EST

lapply(f, summary)
sapply(f, AIC)



Jacques VESLOT

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Rainer M Krug a écrit :
> Hi
>
> I am doing several mle and want to store them in a list (or whatever is
> the right construct) to be able to analyse them later.
>
> at the moment I am doing:
>
> f <- list()
> f$IP <- mle(...)
> f$NE <- mle(...)
>
> but when I say:
>
>>summary(f)
>
> I get:
>
> Length Class Mode
> IP 0 mle list
> NE 0 mle list
>
> I don't get the output I would have, i.e. the one from
>
>>summary(f$IP)
>
> summary(f$IP)
> Maximum likelihood estimation
>
> Call:
> mle(minuslogl = IPNeglogPoisL, method = "L-BFGS-B", fixed = list(),
> control = list(maxit = 1e+08, factr = 1e-20))
>
> Coefficients:
> Estimate Std. Error
> a 1242.0185506 44.92341097
> b 0.8802538 0.01685811
>
> -2 log L: 145.3509
>
>
> What I want to do is something like:
>
> AICs <- AIC(logLik(f))
>
> and then have all the AICs in the vector AICs.
>
> It must be possible or is this again a namespace issue?
>
> Rainer
>



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