Description Usage Arguments Details Value Author(s) See Also
weights()
extracts robustness weights or fitting
(or prior) weights from a lmrob
or glmrob
object.
1 2 
object 
an object of class 
type 
the type of weights to be returned. Either

... 
not used currently. 
The “prior weights” correspond to the weights specified using
the “weights” argument when calling lmrob
. The
“robustness weights” are the weights assigned by the
Mestimator of regression, ψ(r_i/S) / (r_i/S). The robust
coefficient estimate then numericarlly corresponds to a weighted least
squares fit using the product of both types of weights as weights.
Weights extracted from the object object
.
Manuel Koller and Martin Maechler.
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