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Questions tagged levels

3 questions

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57
votes
5
answers

How can I drop unused levels from a data frame?

r levels
asked 2013-06-20T15:39:54.437
39
votes
2
answers

Why is the terminology of labels and levels in factors so weird?

r levels factors
asked 2011-08-19T23:27:56.933
11
votes
4
answers

Recode/relevel data.frame factors with different levels

r levels
asked 2010-02-26T15:00:55.377