I'm a new user of R, which I use in my studies in digital soil mapping. I have my data, as you can see in my .csv file. There are columns SN (sample number), SAND, SILT, CLAY, OM (Organic Matter). I am trying to create a variogram for each property. Specifically, one variogram for clay, one for silt, one for sand, and one for organic matter.[csv file with data]
Any ideas of how I can accomplish this?
I want to create the variograms for each soil property, and then execute Kriging in R, in order to make maps.