object
, at the distances defined
by
distance
.
Variogram(object, distance, sig2, length.out)
corLin
,
representing an Linear spatial correlation structure.
NULL
, in which case a sequence of length
length.out
between the minimum and maximum values of
getCovariate(object)
is used.
1
.
distance = NULL
. Defaults to
50
.
variog
and
dist
representing,
respectively, the semi-variogram values and the corresponding
distances. The returned value inherits from class
Variogram
.
Cressie, N.A.C. (1993), "Statistics for Spatial Data", J. Wiley & Sons.
cs1 <- corLin(15, form = ~ Time | Rat) cs1 <- initialize(cs1, BodyWeight) Variogram(cs1)[1:10,]