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rhistogramintervals
hans glick
hans glick

Reputation: 2611

How to get intervals of hist() function in r?

How do you get "intervals" (not bins) from hist()?

If I run hist(VARIABLE,seq(0,30,by=3). The idea is to get a vector like this :

(0,3]
(3,6]
...

I know I can get it by this command :

unique(cut(VARIABLE,seq(0,30,by=3))

But it looks like very unefficient since we have to generate this long length vector first.

Upvotes: 0

Views: 871

Answers (1)

hans glick
hans glick

Reputation: 2611

I found what I wanted. Here it is :

levels(cut(VARIABLE,breaks=hist(VARIABLE,seq(0,230,by=3))$breaks))

Upvotes: 1

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