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
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),