[R] duplicate couples (time-id) Error in pdim.default(index[[1]], index[[2]]) :

[arun]

Hi,
Check these links:
http://r.789695.n4.nabble.com/quot-duplicate-couples-time-id-quot-Problem-td4636316.html

http://stackoverflow.com/questions/15960129/r-plm-year-fixed-effects-year-and-quarter-data
A.K.


On Friday, February 14, 2014 7:57 AM, Ramesh Chandra Das <rameshchandradas99 at gmail.com> wrote:
Sir,
can you solve my problem. I did not get why this type of problem is there.
duplicate couples (time-id)Error in pdim.default(index[[1]], index[[2]]) :

Thanks and regards
========================================================
Ramesh Chandra Das
Doctoral Student
Vinod Gupta School of Management
Indian Institute of Technology, Kharagpur,
West Bengal, India, PIN - 721 302
Phone: 91+ 9002883115

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