Re: [Rd] "error using packet 1"

2008-08-28 Thread 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 y

[Rd] "error using packet 1"

2008-08-28 Thread origano
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) The code is: pc<-qqmath(~valori, distribution=function(p) qweibull(p,beta,alpha),