[R] fit.variogram sgeostat error

Hi, When i do the next line it work fine: fit.spherical(var, 0, 2.6, 250, type='c', iterations=10, tolerance=1e-06, echo=FALSE, plot.it=T, weighted=TRUE, delta=0.1, verbose=TRUE) But, i use the next and send one error: fit.variogram("spherical", var, nugget=0, sill=2.6, range=250, plot.it=TRUE

[R] boxcox.fit error

Hi, Thakns all for your help I am doing the next in my dataframe tabla, column pend1, because the Lilliefors (Kolmogorov-Smirnov) test give me a pvalue < alfa. (data no normal distribution). I need do a transformation with box-cox or other: > bc <- boxcox.fit(tabla$pend1) R send to me: Error in