variance | R Documentation |
A generic function to construct the different variance components of an object. You may want to use this in conjunction with bootstrap.
variance(.object, ...)
## S3 method for class 'fitrfh'
variance(.object, ...)
## S3 method for class 'fitrsfh'
variance(.object, ...)
## S3 method for class 'fitrtfh'
variance(.object, ...)
## S3 method for class 'fitrstfh'
variance(.object, ...)
## S3 method for class 'fitrfh'
weights(object, c = 1, ...)
.object , object |
an object |
... |
arguments passed to method |
c |
(numeric) scalar |
data("grapes", package = "sae")
data("grapesprox", package = "sae")
fitRFH <- rfh(
grapehect ~ area + workdays - 1,
data = grapes,
samplingVar = "var"
)
# The variance component of a mixed linear model:
matV <- variance(fitRFH)
# The full variance matrix:
matV$V()
# The sampling error component
matV$Ve()
# the random effects component
matV$Vu()
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