On 28 March 2011 09:00, jouba <antr...@hotmail.com> wrote: Your syntax is not very tidy. That makes it hard to check.
> x1 <->x1, sigmma7, NA > for me this an exogen variable and i am not obliged to specify this > equation > > model.se<-specify.model() > x1->x2,gamm1,NA > x2->x3,gamm2,NA > x3>x4,gamm3,NA > That's probably wrong. > x4->x5,gamm4,NA > x7->x6,gamm5,NA > x6->x5,gamm6,NA > Are the above two correct? > x2 <->x2 ,sigmma1,NA > x3 <->x3 ,simma2,NA > x4 <->x4 ,sigmma3,NA > x5 <->x5 ,sigmma4,NA > x7 <->x7 ,sigmma5,NA > x6 <->x6 ,sigmma6,NA > > It's a somewhat unusual looking model. What are you trying to do? Jeremy -- Jeremy Miles Psychology Research Methods Wiki: www.researchmethodsinpsychology.com [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.