[R] error in packet 1

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),

Re: [R] error in packet 1

On Thu, Aug 28, 2008 at 3:07 AM, Giovanni Tarquinio [EMAIL PROTECTED] 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) The code is: