[GRASS-stats] Converting an SpatialGridDataFrame to an imgdata object

[S. Koukoulas (lists)]

Perhaps what you need to look at, is how to Convert a
SpatialGridDataFrame to a matrix (or to an array if there are more than
one bands). It seems that biOps uses simple matrices/arrays for its
image objects. if you google it you should find some   responses to
earlier requests send to R-SIG-geo.
 
alternatively, you could import directly to biOps your image as tiff
from your system's disk space.
hth,
sotiris

On 02/24/2013 01:35 PM, Nikos Alexandris wrote:
> Hi stats-list!
>
> Are there instructions/examples out there on converting objects that have been 
> read by readRAST6 to imgdata objects?
>
> I want to utilise the ImgIsodata function from the biOps package, perform an 
> unsupervised clustering/classification and write back the result to a grass 
> raster map.
>
> Thanks in advance, Nikos
>
>
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