[R-sig-Geo] levelplot gives an error

[temiz]

Edzer J. Pebesma wrote:
> perhaps use
>
> spplot(OK_pred[1], ...)
>
> which would be more or less short for
>
> levelplot(var1.pred~x+y, as.data.frame(OK_pred), aspect = "iso", ...)
> -- 
> Edzer
>
>
> temiz wrote:
>
>> hello
>>
>> why does levelplot function give an error
>>
>> OK_pred <- krige(z~1,el4, newdata=mask_SG, model=efitted)
>> levelplot(var1.pred ~ x + y , OK_pred , aspect = mapasp(OK_pred), 
>> main = "ordinary kriging predictions")
>> Error in eval(expr, envir, enclos) : invalid 'envir' argument
>>
>> regards
>>
>>  
>>
>
>
thank you

spplot(OK_pred[1],main="Ordinary Kriging - 5") is very good

How can I overlay original contour on this plot ?

regards

-- 
Ahmet Temiz


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