eyefit {geoR} | R Documentation |
Function to fit an empirical variogram "by eye" using an interactive Tcl-Tk interface.
eyefit(vario, silent = FALSE)
vario |
An empirical variogram object as returned by the function
variog . |
silent |
logical indicating wheather or not the fitted variogram must be returned. |
Returns a list of list with the model parameters for each of the saved fit(s).
Andreas Kiefer andreas@inf.ufpr.br
Paulo Justiniano Rineiro Junior paulojus@est.ufpr.br.
variofit
for least squares variogram fit,
likfit
for likelihood based parameter estimation
and krige.bayes
to obtain the posterior distribution for the model parameters.
data(s100) s100.v <- variog(s100, max.dist=1) # open the TCL/TK intervace with: # fit <- eyefit(s100.v) # after fit the model click in SAVE and then CLOSE # and try this: # fit # summary(fit) # plot(s100.v) # lines(fit)