[R] how can I plot the histogram like this using R?

[Gustaf Rydevik]

On Fri, Apr 16, 2010 at 10:13 AM, bbslover <dluthm at yeah.net> wrote:
>
>  Thanks for your reply, I just want to get the figure like y1.jpg using the
> data from y1.txt.
>  Through the figure  I want to obtain the split point like y1.jpg, and
> consider 2.5 as the plit point.  This figure is drawn by other people, I
> just want to draw it using R, but I can not, so I hope, friends can help me.
>
> Best wishes!
> kevin http://n4.nabble.com/file/n1965378/y1.jpg
> http://n4.nabble.com/file/n1965378/y1.txt y1.txt
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Hi,

Does this do what you want?

temp<-read.table(url("http://n4.nabble.com/file/n1965378/y1.txt"))
hist(temp$V1,breaks=seq(0,5.1,by=0.1))
abline(v=2.5,lty=2,lwd=2,col="red")


Regards,
Gustaf


-- 
Gustaf Rydevik, M.Sci.
tel: +46(0)703 051 451
address:Essingetorget 40,112 66 Stockholm, SE
skype:gustaf_rydevik