A closure is a standard R function (that is not a primitive function).
This is presumably from package plm. You called plm() with three
arguments, that is subset=na.omit by the matching rules. I think
you intended na.action=na.omit. na.omit is a 'closure'.
On Fri, 29 May 2009, Cecilia Carmo wrote:
Hi everyone,
Could anyone tell me what means the follow error message
Error in xj[i] : invalid subscript type 'closure'
It happens when I run the function plm, like this:
ff<-totaccz~lactivoz+varvolnegz
ss<-plm(ff,data=regaccdis,na.omit)
Error in xj[i] : invalid subscript type 'closure'
coef(ss)
(Intercept) lactivoz varvolnegz
0.02571212 6.94227541 0.10340165
Thank you,
Cecília (Universidade de Aveiro - Portugal)
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Brian D. Ripley, rip...@stats.ox.ac.uk
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