??: [R] R plot problems

[Austin, Matt]

The following should work, note I made x.name a factor.

x <- data.frame(main.name="AAA",
                x.name=factor(rep(c("Apply","Watermelon","Lemon","Banana",
 
"Grape","Pineapply","Cherry","Peach","Orange","Mango","Strawberry"),each=5))
,
                       y.name=(1:55))

plot(x$x.name, x$y.name, axes=FALSE)
axis(1, at=1:length(levels(x$x.name)), lab=FALSE)
axis(2)
box()
text(1:length(levels(x$x.name)), par('usr')[3]-par('cxy')[2]*.5,
levels(x$x.name), offset=1, xpd=TRUE, srt=-45, adj=0)


-----Original Message-----
From: r-help-bounces at stat.math.ethz.ch
[mailto:r-help-bounces at stat.math.ethz.ch]On Behalf Of Ivy_Li
Sent: Sunday, October 17, 2004 19:27 PM
To: Bobby Corpus
Cc: Henric Nilsson; r-help at stat.math.ethz.ch
Subject: ??: ??: [R] R plot problems


Yes! You are right ! It is perpendicular to the axis.
 Thank you very much!
Could I choose the angle ,such as 45 degree?




Best Regards!
Ivy Liï
YMS in Production & Testing
Semiconductor Manufactory International(ShangHai) Corporation
#18 ZhangJiang Road, PuDong New Area, Shanghai, China
Tel: 021-5080-2000 *11754
Email: Ivy_Li at smics.com



-----

Hi Ivy,

How about

x <- data.frame(main.name="AAA",
x.name=rep(c("Apply","Watermelon","Lemon","Banana",
 
"Grape","Pineapply","Cherry","Peach","Orange","Mango","Strawberry"),each=5),
y.name=(1:55))
par(las=2);
plot(x$x.name, x$y.name)

Bobby

On Mon, 18 Oct 2004 09:36:12 +0800, Ivy_Li <ivy_li at smics.com> wrote:
> Thank you for your help!
> I gave you an example, you could run it in R . Maybe you will understand
my meaning clearly.
> 
> x <- data.frame(main.name="AAA",
x.name=rep(c("Apply","Watermelon","Lemon","Banana",
>
"Grape","Pineapply","Cherry","Peach","Orange","Mango","Strawberry"),each=5),
y.name=(1:55))
> plot(x$x.name, x$y.name)
> 
> I can't find you said package ,whick library should I include in R ?
> 
> Best Regards!
> Ivy Li
> YMS in Production & Testing
> Semiconductor Manufactory International(ShangHai) Corporation
> #18 ZhangJiang Road, PuDong New Area, Shanghai, China
> Tel: 021-5080-2000 *11754
> Email: Ivy_Li at smics.com
> 
> ..........
> 
> At 16:17 2004-10-15 +0800, you wrote:
> 
> >[...] I want to rotate the direction of  x-coordinates' letter so that it
> >can show all. But I don't know how to write this option or function .
> 
> I'm not sure if I've understood your question correctly. But if you use
> base graphics and want e.g. rotated labels, you'll achive this rather
> easily using functions in the gridBase package. (Take a look at the
package
> vignette for an  example that'll get you started.)
> 
> Henric
> 
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