lznr.vgm = variogram(log(zinc)~sqrt(dist), meuse)
i am using meuse data for practicing to create variogram models, but i am confused to know there are 14 variables of this data , then why variogram calculate by only one predictor (dist). they dont use others 13 predictors for calculating variogram.
and how thy calculate multivariate by using this formula. why they dont use other variables and what is difference in calculating univariate variogram and multivariate variograms , both commands look same , as given below command for multivariate variograms
ve <- variogram(zinc~ dist , loc=~x+y, data=meuse, width = 230.3647)
i need ur suggestion in detailed , thanks so much for taking interest