[R] grid location on plot

[Bill Vinyard]

Here's one way, maybe not the best...

x <- c(0.5, 0.7, 3.5, 1.5, 2.5, 2.8)
y <- c(0.5, 0.8, 1.5, 3.5, 1.5, 1.5)
plot(x,y,type="p",xlim=c(0,5),ylim=c(0,5))
abline(h=seq(0,5),lty=2)
abline(v=seq(0,5),lty=2)

-----Original Message-----
From: r-help-bounces at stat.math.ethz.ch
[mailto:r-help-bounces at stat.math.ethz.ch]On Behalf Of Fred J.
Sent: Friday, April 30, 2004 18:59
To: r help
Subject: [R] grid location on plot


Hello
I have
x <- c(0.5, 0.7, 3.5, 1.5, 2.5, 2.8)
y <- c(0.5, 0.8, 1.5, 3.5, 1.5, 1.5)
plot.default(x,y,type="p",panel.first=grid(5,5))
I need to plot that on a grid of 0,1,2,3,4,5 showing
the grid lines on the these numbers. how can I do
this?
e.g
how can I contorl the x and y min,max values on the
plot and the location of the grid lines?


thanks

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