Description Usage Arguments Value See Also Examples
View source: R/cooks_dist_gamm.R
cooks_dist_gamm
is a helper function for model_gamm
and
plot_diagnostics
and calculates the Cook's distance for objects
of class 'gamm'. The Cook's distance D is a leave-one-out deletion diagnostics
to measure the influence of each observation. The generic cooks.distance
function does not work on the class 'gamm'.
1 | cooks_dist_gamm(gamm_model)
|
gamm_model |
The ‘gam‘ sublist from a model object of class |
The function returns a numerical vector of the same length then the data used for the GAMM fitting, with one D value for each IND observation.
1 2 | # Using a model of the Baltic Sea demo data
cooks_dist_gamm(gamm_model = model_gamm_ex$model[[49]]$gam)
|
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