Hi, it appears that your corrdinates contain commas, instead of decimal
points, R sees the commas and immediatly thinks the data are text, you
should replace the commas with decimal points in a text editor.
Corey
gedasg wrote:>
> hello, I have strange error.
>
> > gyliai<-read.table(file.choose(),header=T)
>> summary(gyliai)
> x y gylis
> 307577,08: 1 6124296,56: 1 3,00 : 59
> 308613,01: 1 6124353,50: 1 2,80 : 51
> 313800,45: 1 6124530,65: 1 3,10 : 36
> 313840,17: 1 6124970,20: 1 2,90 : 32
> 313864,05: 1 6124991,68: 1 2,70 : 22
> 313869,26: 1 6125009,34: 1 3,43 : 5
> (Other) :393 (Other) :393 (Other):194
>> coordinates(gyliai)=~x+y
> Error in .checkNumericCoerce2double(obj) :
> cannot retrieve coordinates from non-numeric elements
>
> Your version of R is up to date
>
>
> Error in .checkNumericCoerce2double(obj) :
> cannot retrieve coordinates from non-numeric elements - whats is that
> ????
>
> I use Gstat, mass, and sp packages. any ideas why this error shows to me?
> I check it on windows couple days ago it worked fine, but not on my mac, I
> don't have windows pc at the moment :) so help me :)
>
> Gedas
>
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