R help - Nov 2013 - Transform aggregated data to individual data

Hello 

 

I have data in following form : 100 ind describe by two variables x and y.

 

D<-data .frame( x=rnorm(3), y=rnorm(3), size=c(50,10,40))

 

I want data for individual, i.e, 100 observations for my 100 ind.

 

Thank for your help

 

Olivier Peron


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