Posts by Emerson • 1 point

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  A: How to stratify (group) observations within a specific variable by more than one category in the R?

  If I understand correctly, you want the region variable of your dataframe to have five categories, which are the five regions of Brazil, right? I’ve done something like this before using a list, for…

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  answered 4 years, 6 months ago Emerson 1