Hi there,
I thought it would be useful to answer my own question for anybody
else searching Google.
An easy way to split a national map into smaller maps at lower levels
of aggregation is to use the function
mask()
in the package
raster
Alex
On 21 September 2011 19:20, Paul Hiemstra wrote:
>
On 09/21/2011 01:39 AM, Alex Olssen wrote:
> Dear R-help,
>
> I have a raster map which has a measure of profitability of land by
> parcel over several regions of geographic aggregation (think of
> counties). This data is stored in an ASCII file. If I type
>
> plot(profit)
>
> I get a raster map
Dear R-help,
I have a raster map which has a measure of profitability of land by
parcel over several regions of geographic aggregation (think of
counties). This data is stored in an ASCII file. If I type
plot(profit)
I get a raster map of profit per parcel for all regions. I want to
plot sepa
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