you just need to say:
load("expr.RData")
You should not be assigning it to 'expr' since it is already 'load'ed
On 7/30/07, Quin Wills <[EMAIL PROTECTED]> wrote:
> Hi
>
>
>
> I'm running the latest R on a presumably up to date Linux server.
>
>
>
> 'Doing something silly I'm sure, but can't see why my saved PLMset objects
> come out all wrong. To use an example:
>
>
>
> Setting up an example PLMset (I have the same problem no matter what example
> I use)
>
> > library(affyPLM)
>
> > data(Dilution) # affybatch object
>
> > Dilution = updateObject(Dilution)
>
> > options(width=36)
>
> > expr <- fitPLM(Dilution)
>
>
>
>
>
> This works, and I'm able to get the probeset coefficients with coefs(expr).
> until I save and try reloading:
>
> > save(expr, file="expr.RData")
>
> > rm(expr) # just to be sure
>
> > expr <- load(expr.RData)
>
>
>
>
>
> Now, running coefs(expr) says:
>
> > Error in function (classes, fdef, mtable) : unable to find an inherited
> method for function "coefs", for signature "character"
>
>
>
>
>
> Trying str(exp) just gives the following:
>
> > chr "exp"
>
>
>
> expr.Rdata appears to save properly (in that there is an actual file with
> notable size in my working directory).
>
>
>
> Thanks in advance,
>
> Quin
>
>
>
>
>
>
> [[alternative HTML version deleted]]
>
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
Jim Holtman
Cincinnati, OH
+1 513 646 9390
What is the problem you are trying to solve?
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