Dear all, i have my dataset (x,y,zvalue) and I will change tollerance in lag and in angle of the variogram. I usa gtat and variogram. What I must change for the lag: width o cutoff?And for the angle tollerance? This is that i have:
dati<-read.table("a.dat") coordx<-dati[,1] coordy<-dati[,2] valuecd<-dati[, 5] xycd<-data.frame(x=coordx,y=coordy,z=valuecd) g<-gstat(id="cd",formula=(z) ~1,locations=~x+y,data=xycd) cdvaromnidirectional=variogram(g) cdvardirectional=variogram(g,alpha=c(22.5,67.5,112.5,157.5),width=0.1) I must continue...... ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.