On 25.03.2012 22:10, jiefan wrote:
I have met into this problem when I tried to run panel regression by plm.
My code:
library(plm)
indus- read.csv(file=full.csv,header=TRUE)
industry-as.data.frame(indus)
reg-lm(LnTSO2 ~ LnPGDP + LnPGDP2 + LnSOES + LnCOES + LnLIMD +
LnSHOLD + LnPRIV + LnFIEs + LnEXP + LnIMP + LnLEXRE + LnVALTAX +
LnIND1 + LnIND2 + LnIND3 + LnIND4 + LnIND5 + LnIND6 + LnIND7 +
LnIND8 + LnIND9, data=industry, model = pooling)
*Error in names(y)- namesy :
'names' attribute [1144] must be the same length as the vector [0]*
My data is attached showing as a screenshot.
http://r.789695.n4.nabble.com/file/n4503946/%E6%9C%AA%E5%91%BD%E5%90%8D.jpg
Does anyone know why this is happening and how to fix?\
Thanks very much.
Check if the names attribute of the data fits to the data.frame's
dimensions.
Uwe Ligges
--
View this message in context:
http://r.789695.n4.nabble.com/names-attribute-must-be-the-same-length-as-the-vector-tp4503946p4503946.html
Sent from the R help mailing list archive at Nabble.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.
__
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.
