[FLR-list] Missing SR relationships

[Mark Payne]

Has this been fixed in a more recent build e.g. on the repo? Is there any reason why is there is discrepancy between the SRR functions described in the help files and those that are actually available?

Mark


________________________________
Fra: flr-list-bounces at r-forge.wu-wien.ac.at [flr-list-bounces at r-forge.wu-wien.ac.at] på vegne af Laurie [lauriekell at googlemail.com]
Sendt: 25. april 2013 17:57
Til: flr-list at flr-project.org
Emne: Re: [FLR-list] Missing SR relationships

Its the brackets


return(FLPar(a = max(exp(res[1])), b = -max(res[2])), rho = 0)

On 25/04/13 12:28, Mark Payne wrote:

bevholtAR1 works, but not rickerAR1



model(nsher) <- rickerAR1
mdl <- fmle(nsher)


Error in return(FLPar(a = max(exp(res[1])), b = -max(res[2])), rho = 0) :
  multi-argument returns are not permitted

But what is the difference between these functions and the ones that are documented in the help files?

Here's my version info FYI - its the standard install from the repo


packageDescription("FLCore")


Package: FLCore
Title: Core package of FLR, fisheries modelling in R.
Version: 2.4
Date: 2011
Packaged: 2011-10-14 12:08:14.541 UTC; imosqueira
Built: R 2.14.1; i686-pc-linux-gnu; 2013-02-04 10:40:33
      UTC; unix

Mark

________________________________________
Fra: flr-list-bounces at r-forge.wu-wien.ac.at<mailto:flr-list-bounces at r-forge.wu-wien.ac.at> [flr-list-bounces at r-forge.wu-wien.ac.at<mailto:flr-list-bounces at r-forge.wu-wien.ac.at>] på vegne af Laurie [lauriekell at googlemail.com<mailto:lauriekell at googlemail.com>]
Sendt: 25. april 2013 12:10
Til: flr-list at flr-project.org<mailto:flr-list at flr-project.org>
Emne: Re: [FLR-list] Missing SR relationships

try

bevholtAR1()
rickerAR1()

On 25/04/13 09:51, Mark Payne wrote:


Hi,

I am trying to fit some stock-recruitment relationships using the FLSR classes - this is the first time that I've played with them, and I have to say, I am very impressed with what you have setup here. However, it seems that there are a few missing that should be there according to the help file. ?SRModels gives me a nice list of the available models, but when I try the classic ar1 models, I get the following errors:



data(nsher)
model(nsher) <- "bevholt.ar1"


Error in do.call(value, list()) : could not find function "bevholt.ar1"


model(nsher) <- bevholt.ar1()


Error: could not find function "bevholt.ar1"


model(nsher) <- "ricker.ar1"


Error in do.call(value, list()) : could not find function "ricker.ar1"


model(nsher) <- ricker.ar1()


Error: could not find function "ricker.ar1"

Any ideas?

Mark
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