Description Usage Arguments Details Author(s) See Also Examples
View source: R/mle.geolmStd.R View source: R/mle.R
mle
estimates the parameters of a geostatistical
linear model.
mle
estimates the parameters of a geostatistical
linear model. The mle
function will be deprecated
in the future. Please update your code to use the
estimate function.
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object |
A geostatistical linear model object
producted by the |
reml |
A logical value indicating whether standard
maximum likelihood estimation should be performed
( |
est |
A character vector indicator whether the error
variance ( |
lower |
A vector of 2 or 3 specifying the lowerbound of parameter values. See Details. |
upper |
lower A vector of 2 or 3 specifying the lowerbound of parameter values. See Details. |
method |
The optimization method. Default is
|
itnmax |
An integer indicating the maximum number of iterations to allow for the optimization prodedure. |
control |
A list of control parameters passed
internally to |
... |
Currently unimplemented. |
In the case of a geolmStd
object
, the
likelihood has been concentrated so that only the range
parameter r
and a scale parameter lambda =
nugget/psill
need to be estimated.
If object
is a geolmStd
, then lower
is of length 2 if the covariance model of cmod
is
not matern
or amatern
. Otherwise, it
should be of length 3. The first parameter is related to
the range parameter r
, the second to the scale
parameter lambda
, and the third to par3
, if
applicable. If lower = NULL
, then the lower
bounds are 0.001, 0, and 0.1, respectively. A similar
pattern holds for upper
, with the default being
3 * max(d)
, where d
is the matrix of
distances between coordinates, 5
, and 2.5
.
The kkt
argument in the control
list is set
to be FALSE
.
Joshua French
Joshua French
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