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- Original Message -
From: Francesco Sarracino
To: r-help@r-project.org
Cc:
Sent: Monday, December 10, 2012 9:33 AM
Subject: [R] equivalent of group command of the egen function in Stata
Dear R listers,
I am trying to
To: r-help@r-project.org
Cc:
Sent: Monday, December 10, 2012 9:33 AM
Subject: [R] equivalent of group command of the egen function in Stata
Dear R listers,
I am trying to create a new variable that uniquely identifies groups of
observations in a dataset. So far I couldn't figure out how to do this
Hi,
On Mon, Dec 10, 2012 at 9:33 AM, Francesco Sarracino
wrote:
>
> Dear R listers,
>
> I am trying to create a new variable that uniquely identifies groups of
> observations in a dataset. So far I couldn't figure out how to do this in
> R. In Stata I would simply type:
> egen newvar = group(dim1
Dear R listers,
I am trying to create a new variable that uniquely identifies groups of
observations in a dataset. So far I couldn't figure out how to do this in
R. In Stata I would simply type:
egen newvar = group(dim1, dim2, dim3)
Please, find below a quick example to show what I am dealing wi
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