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2004 Feb 23
1
border of a polygon in contour.kriging - geoR
Dear all,
When a conventional kriging and then a contour plot is limited with a polygon (as possible with krige.conv and contour.kriging), the
polygon border is displayed in black by default.
> kc<-krige.conv(CZdata,loc=pred.grid,borders=czpoly,krige=krige.control(obj.m=ls))
> plot(CZcoord,xlab="x",ylab="y",type="n",asp=1)
> contour(kc,loc=pred.grid,add=T)
I would like to be capable to get the contour lines only (limited by the polygon, but without the polygon border displayed). I tried
to pass the argument border=NULL, unsuccessfully:
> contour(...