uot;), ".shp",
sep=""),paste("centre_plot",i,sep=""),driver="ESRI Shapefile")
}
Hope this works. When I played around with it, it did
Kami
-----Original Message-----
From: [EMAIL PROTECTED] on behalf of G. Allegri
Sent: Wed 19.11.2008 22:14
A correction.
cp["Z"] should be get(cp)[z], to evaluate the string to a variable name...
2008/11/19 G. Allegri <[EMAIL PROTECTED]>:
> Alessandro,
> I suggest to read some startup tutorials before asking in ML.
> Anyway you can do this:
>
> for(i in 1:500){
> cp <- paste(sep="","centre_plot",i)
>
Alessandro,
I suggest to read some startup tutorials before asking in ML.
Anyway you can do this:
for(i in 1:500){
cp <- paste(sep="","centre_plot",i)
coordinates(cp) =~X+Y
proj4string(cp) <- CRS("+init=epsg:26911")
writeOGR(cp["Z"], paste(sep="",cp,".shp"), cp,driver="ESRI Shapefile")
}
2008/
Hi All,
I read a lot about loop formula but this morning I tried to applied the loop
for the following formulas
I know it's easy for an expertise, but sorry I am working with R in this
mounts and I change completely my GIS philosophy.
Thanks for help
give a coordinates attribution
