Hello,
I am working on a data set (already as a plm.data object) located
here: http://econsteve.com/arch/plmWithDensity.Robj
With the following R session:
> library(plm)
...
>load("plmWithDensity.Robj")
>model <- plm(RATE ~ density08, data=plmWithDensity)
Error: subscript out of bounds
I am not understanding the "subscript out of bounds" error, as this is
a balanced panel and there are no holes in the data set. Any help
would be very much appreciated. The model I am trying to run is
> model2 <- plm(RATE~ AGR.PCT+SVC.PCT+IND.PCT+density08, data=plmWithDensity)
This code runs fine, but I do not get any coefficients for density08
> summary(model2)
Oneway (individual) effect Within Model
Call:
plm(formula = RATE ~ AGR.PCT + SVC.PCT + IND.PCT + density08,
data = plmWithDensity)
Balanced Panel: n=89, T=26, N=2314
Residuals :
Min. 1st Qu. Median 3rd Qu. Max.
-1860.0 -475.0 11.3 526.0 1250.0
Coefficients :
Estimate Std. Error t-value Pr(>|t|)
AGR.PCT 34192.60 4281.07 7.9869 1.383e-15 ***
SVC.PCT 4024.83 457.17 8.8037 < 2.2e-16 ***
IND.PCT -16545.62 1541.32 -10.7347 < 2.2e-16 ***
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Total Sum of Squares: 985150000
Residual Sum of Squares: 852060000
F-statistic: 115.692 on 3 and 2222 DF, p-value: < 2.22e-16
>
What is going on? Any advice is appreciated.
Thanks,
-stephen
==========================================
Stephen J. Barr
University of Washington
WEB: www.econsteve.com
==========================================
______________________________________________
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.
