[Rd] "error using packet 1"

[Prof Brian Ripley]

Please don't post to multiple lists.  You have ignored the posting quide 
-- this is about some version of lattice (not mentioned), and we do not 
have a reproducible example (no valori, alpha, beta, for a start).

I suggest you study the posting guide and re-post to R-help with all the 
details you are asked for.

On Thu, 28 Aug 2008, origano wrote:

>
> Hello,
> I'm Giovanni from ROMA..
>
> I can't find a solution for the error:
>
> "error using packet 1
> the y field is not specified and it has not a default value"
> (this is my traslation from italian language)

You can always get messages in English (start R with LANGUAGE=en), and 
that does make it much easier for the helpers to find the exact message.

> The code is:
>
> pc<-    qqmath(~valori,
>        distribution=function(p) qweibull(p,beta,alpha),
>        prepanel = prepanel.qqmathline,
>        panel = function(x, y) {
>             panel.grid()
>             panel.qqmathline(y, distribution = function(p)
> qweibull(p,beta,alpha))
>             panel.qqmath(x, y)
>           },
>        layout = c( 1,1), aspect = 0.8,
>        xlab = "Unit Weibull Quantile", ylab = "D"
>    )
>
>
> Thanks for your regard,
> Giovanni
> -- 
> View this message in context: http://www.nabble.com/%22error-using-packet-1%22-tp19197960p19197960.html
> Sent from the R devel mailing list archive at Nabble.com.
>
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>

-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595