[R] questions about histogram

[jim holtman]

Try this:

> x <- read.table(textConnection("0-2                     25
+ 2-10                  10
+ 10-100             10
+ 100-1000          5"))
>
> x
        V1 V2
1      0-2 25
2     2-10 10
3   10-100 10
4 100-1000  5
> ?barplot
> x <- read.table(textConnection("0-2                     25
+ 2-10                  10
+ 10-100             10
+ 100-1000          5"))
> barplot(x$V2, names.arg=x$V1)
>



On Wed, Jan 28, 2009 at 4:50 AM, Wenxia Li <ringingfeeling at gmail.com> wrote:
> Hi all,
>
> I'm a new R user. I have the following information about a data set and how
> to make a histogram?
> data             number of observations
> 0-2                     25
> 2-10                  10
> 10-100             10
> 100-1000          5
>
> I tried barplot(height=...,width=...,...), the output looks right but the
> x-axis is missing. How to fix it?
> Also can I use<hist> to draw it?
>
> Thanks!
>
> WX
>
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>



-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem that you are trying to solve?