Description Usage Arguments Value Examples
A pure R
implementation of the penalized least
squares (PLS) approach to evaluation of the deviance or the
REML criterion for linear mixed-effects models.
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formula |
a two-sided model formula with random-effects terms and, optionally, fixed-effects terms. |
data |
a data frame in which to evaluate the
variables from |
REML |
calculate REML deviance? |
weights |
prior weights |
offset |
offset |
sparseX |
should X, the model matrix for the fixed-effects coefficients be sparse? |
... |
additional arguments |
a list
with:
X
Fixed effects
model matrix
y
Observed response vector
fr
Model frame
call
Matched call
REML
Logical indicating REML or not
weights
Prior weights or NULL
offset
Prior offset term or NULL
Zt
Transposed random effects model matrix
Lambdat
Transposed relative covariance factor
theta
Vector of covariance parameters
lower
Vector of lower bounds for theta
upper
Vector of upper bounds for theta
thfun
A function that maps theta
into the
structural non-zero elements of Lambdat
, which are
stored in slot(Lambdat, 'x')
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