variog {geostatsp} | R Documentation |
These are wrappers for variog
and variog.mc.env
in the geoR
package.
variog(geodata, ...) ## S3 method for class 'SpatialPointsDataFrame' variog(geodata, formula, ...) ## Default S3 method: variogMcEnv(geodata, ...) ## S3 method for class 'SpatialPointsDataFrame' variogMcEnv(geodata, formula, ...)
geodata |
An object of class |
formula |
A formula specifying the response variable and fixed effects portion of the model. The variogram is performed on the residuals. |
... |
additional arguments passed to |
As variog
or variog.mc.env
variog
and variog.mc.env
.
data("swissRain") swissRain$lograin = log(swissRain$rain) swissv= variog(swissRain, formula=lograin ~ 1,option="bin") swissEnv = variogMcEnv(swissRain, lograin ~ 1, obj.var=swissv,nsim=9) if(!is.null(swissv)){ plot(swissv, env=swissEnv, main = "Swiss variogram") }