search for: ognibenematteo

Displaying 2 results from an estimated 2 matches for "ognibenematteo".

2013 Jan 04
1
plm random effect: the estimated variance of the individual effect is negative
...arch Dept., Assicurazioni Generali SpA Via Machiavelli 3, 34132 Trieste (Italy) tel. +39 040 671184 fax +39 040 671160 ------------ original message ------------------ Message: 49 Date: Thu, 3 Jan 2013 13:23:07 -0800 From: David Winsemius <dwinsemius at comcast.net> To: matteo ognibene <ognibenematteo at hotmail.it> Cc: "r-help at r-project.org" <r-help at r-project.org> Subject: Re: [R] plm random effect: the estimated variance of the individual effect is negative Message-ID: <D32FDC11-38AE-4AAF-9270-30C791232A24 at comcast.net> Content-Type: text/plain; charset=US-ASC...
2012 Dec 29
2
I need intercept in plm model
Hi,R 2.15.2 plm() function on Windows 7 when i perform a plm regression, i can't manage to obtain the intercept, but I need it.it gives me just the beta coefficient. my formula: fixed <- plm(deltaS ~ L1.deltaS + L2.deltaS, data=Mody_R, index=c("country_id", "date"), model="within") my output: Coefficients : Estimate Std. Error t-value Pr(>|t|)