[R] Axes of a histogram

[Dimitris Rizopoulos]

probably you're looking for a barplot, e.g.,

v <- c(1, 1, 2, 2, 2, 3, 3, 4, 4, 4)
plot(factor(v))


I hope it helps.

Best,
Dimitris

----
Dimitris Rizopoulos
Ph.D. Student
Biostatistical Centre
School of Public Health
Catholic University of Leuven

Address: Kapucijnenvoer 35, Leuven, Belgium
Tel: +32/(0)16/336899
Fax: +32/(0)16/337015
Web: http://med.kuleuven.be/biostat/
     http://www.student.kuleuven.be/~m0390867/dimitris.htm


----- Original Message ----- 
From: "Rotkiv, Rehceb" <kungfista at gmx.de>
To: <r-help at stat.math.ethz.ch>
Sent: Thursday, September 07, 2006 2:35 PM
Subject: [R] Axes of a histogram


> Hello everyone,
>
> I would be glad if you could help out an R-beginner here... I have a
> vector of categorial data like this
>
>> v <- c(1, 1, 2, 2, 2, 3, 3, 4, 4, 4)
>
> When I do
>
>> hist(v)
>
> I get the x-axis of the histogram with floating point labels: 1.0, 
> 1.5,
> 2.0, etc. Is it possible to tell R that the data consists of 
> categories,
> i.e. that I only want the category names (1, 2, 3, 4) on my x-axis?
>
> Thanks in advance,
> Rehceb Rotkiv
>
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