[R] Help : delete at random

Uwe Ligges ligges at statistik.uni-dortmund.de
Tue Mar 1 15:30:01 CET 2005

Caroline TRUNTZER wrote:
> Hello
> I would like to delete some values at random in a data frame. Does
> anyone know how I could do?

What about sample()-ing (if I understand "at random" correctly) a 
certain number of values from 1:nrow(data) and using the result as 
negative index the data.frame?

Uwe Ligges

> With best regards
> Caroline
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