Test first the file path with file.exists(), as the error says the file as
specified is not there.

On Tuesday, January 1, 2013, Luciano La Sala wrote:

> Hello,
>
> I have a raster image of human population counts. I saved the raster as
> .ASCII file using GRASS and now I need to open the file in R to do some
> analyses. I tried using the function readGDAL in the rgdal package as
> follows:
>
> r <- readGDAL("~/myhome/thisdir/IhaveaFile.asc")
>
> However, I get the following error message:
>
> Error in .local(.Object, ...) :
>   `C:\Users\ . \ . \ . \File_name.asc' does not exist in the file system,
> and is not recognised as a supported dataset name.
>
> I can't seem to get round this problem. Any help will be very welcome!
>
> Luciano La Sala
>
>
>
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>
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-- 
Michael Sumner
Hobart, Australia
e-mail: mdsumner@gmail.com

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