[R] plm empty model error
bgunter.4567 at gmail.com
Sat Jan 27 03:29:39 CET 2018
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On Fri, Jan 26, 2018 at 2:56 PM, Sojin Kim <sojinkim92 at gmail.com> wrote:
> I am trying to estimate a two-way model with both individual and time fixed
> effects. I am using plm with "twoways" specification.
> plm(as.integer(yvar) ~ xvar, index = c("id", "time"), model="within",
> data=dataset, effect = "twoways")
> But I get keep getting the following message and I don't know what to do
> about it, because I don't think anything is wrong with my indices (but
> please correct me if I'm wrong on this!). : Error in plm.fit(formula, data,
> model, effect, random.method, random.models, :
> empty model
> The data is attached in the email.
> Thank you so much in advance for your help.
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