[R] plm pakage

From: valeria pedrina <valeria.pedrina_at_gmail.com>
Date: Wed, 26 Nov 2008 13:10:16 +0100


Hi everyone, I'm doing a panel data analisys and I want to run three estimation methods against my available dataset:pooled OLS, random and fixed effects. I have 9 individuals and 5 observation for each individual. this is my code,what's wrong?

X <- cbind(y,x)
X <-data.frame(X)
ooo<-pdata.frame(X,9)

vedo<-plm(y~x, data=ooo)

and this is the error:
Errore in X.m[, coef.within, drop = F] : numero di dimensione errato thanks

        [[alternative HTML version deleted]]



R-help_at_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. Received on Wed 26 Nov 2008 - 15:14:46 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Wed 26 Nov 2008 - 15:30:27 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.

list of date sections of archive