[STATSGRASS] NULL values and readRAST6

[Roger Bivand]

On Tue, 9 Oct 2007, Carlos "Guâno" Grohmann wrote:

> Hi,
> Can readRAST6 handle NULL values? How?
>
> I tried NODATA=NULL but it needs a numeric value..

This is passed to r.out.bin, which says:

null=integer
     Value to write out for null
     Default: 0

so in fact it has to be an integer - I'll fix the documentation and 
function (which didn't check what value was assigned to NODATA).

Roger

>
> tks
>
> Carlos
>
>

-- 
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: Roger.Bivand at nhh.no