R help - Nov 2008 - map geographical boundaries

Hello,
I want to crate a blanck geographical map showing continent boundary of
region:

latitude = -5:35
longitude = 35:100

If we create data like:
lat= -5,0,5,10,......
long=35,40,45,50,.........

Then how to map (long,lat) and create a map plot.

Many thanks,

Yogesh

	[[alternative HTML version deleted]]

It's not clear exactly what you want, but try something like:

library(maps)
map("world", xlim=c(35, 100), ylim=c(-5, 35), interior=FALSE)

lat= c(-5,0,5,10)
long=c(35,40,45,50)
points(long, lat,  col=2)

HTH,
Ray Brownrigg

On Tue, 04 Nov 2008, Yogesh Tiwari wrote:
> Hello,
> I want to crate a blanck geographical map showing continent boundary of 
> region:
>
> latitude = -5:35
> longitude = 35:100
>
> If we create data like:
> lat= -5,0,5,10,......
> long=35,40,45,50,.........
>
> Then how to map (long,lat) and create a map plot.
>
> Many thanks,
>
> Yogesh
>
> 	[[alternative HTML version deleted]]
>
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