Hi

see ?segments
segments(1,10,5,10)

HTH
Petr


On 1 Feb 2007 at 14:21, XinMeng wrote:

From:                   "XinMeng" <[EMAIL PROTECTED]>
To:                     r-help@stat.math.ethz.ch
Date sent:              Thu, 01 Feb 2007 14:21:34 +0800
Subject:                [R] line plot
Send reply to:          XinMeng <[EMAIL PROTECTED]>
        <mailto:[EMAIL PROTECTED]>
        <mailto:[EMAIL PROTECTED]>

> Hello sir: 
> I wanna get such kind of plot: a line whose start point is(1,10),end
> point is(5,10) 
> 
> In other words: 
> 
> How can I draw a line if I only know the coordinate of the start point
> and end point? Thanks! My best
> 
> ______________________________________________
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> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html and provide commented,
> minimal, self-contained, reproducible code.

Petr Pikal
[EMAIL PROTECTED]

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