variog | R Documentation |
These are wrappers for variog
and variog.mc.env
in the geoR
package.
variog(geodata, ...)
## S3 method for class 'SpatVector'
variog(geodata, formula, ...)
## Default S3 method:
variogMcEnv(geodata, ...)
## S3 method for class 'SpatVector'
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 = unwrap(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")
}
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