[R] Odp: How build hist combining data

[Petr PIKAL]

Hi

r-help-bounces at r-project.org napsal dne 03.12.2009 10:45:44:

> I would like to ask if there is some simple way for building a hist from 
the
> following data.
> 
> mm <-c(2,3,0,4,5,0,2,9,0)
> mmm <- matrix(mm,ncol=3, nrow=3)
> 
> x <- c(0,1.45,2.9)
> 
> in mmm there are frequencies (each column is separate histogram and each 
row
> corresponds to value of x).
> So that for the first histogram  we have 2 times interval [0,1.45] and 3
> times [1.45,2.90].

If I understand correctly basically you want barplot

barplot(mmm[,1], names.arg=x)

Regards
Petr



> 
> Thanks a lot!
> 
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