Defficiency {docopulae} | R Documentation |
D Efficiency
Description
Defficiency
computes the D-, D_s or D_A-efficiency measure for a design with respect to a reference design.
Usage
Defficiency(des, ref, mod, A = NULL, parNames = NULL)
Arguments
des |
a design. |
ref |
a design, the reference. |
mod |
a model. |
A |
for
|
parNames |
a vector of names or indices, the subset of parameters to use. Defaults to the parameters for which the Fisher information is available. |
Details
Indices supplied to argument A
correspond to the subset of parameters defined by argument parNames
.
D efficiency is defined as
and D_A efficiency as
Value
Defficiency
returns a single numeric.
See Also
Examples
## see examples for param
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