Message-ID: <45866392.5070705@optonline.net>
Date: 2006-12-18T09:46:58Z
From: Chuck Cleland
Subject: plot
In-Reply-To: <366432610.28012@capitalbio.com>
XinMeng wrote:
> Hello sir:
> a data with 2 columns:
> id x
> a 1
> b 2
> c 3
>
> I wanna get such kind of plot:
> x: a b c
> y:1 2 3
>
> But the plot command doesn't permit string character as x.
>
> How can I get it ?
What sort of plot do you want? For a barplot() of x with bars labeled
by id you could do this:
df <- data.frame(id = c("a","b","c"), x = 1:3, stringsAsFactors=FALSE)
with(df, barplot(x, names.arg = id))
> Thanks a lot !
>
> My best
>
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
--
Chuck Cleland, Ph.D.
NDRI, Inc.
71 West 23rd Street, 8th floor
New York, NY 10010
tel: (212) 845-4495 (Tu, Th)
tel: (732) 512-0171 (M, W, F)
fax: (917) 438-0894