vif: Compute Variance Inflation Factors for an unmarkedFit Object.
In unmarked: Models for Data from Unmarked Animals
vif R Documentation
Compute Variance Inflation Factors for an unmarkedFit Object.
Description
Compute the variance inflation factors (VIFs) for covariates in one level of the
model (i.e., occupancy or detection). Calculation of VIFs follows the approach
of function vif in package car, using the correlation matrix of
fitted model parameters.
Usage
vif(mod, type)
Arguments
mod
An unmarked fit object.
type
Level of the model for which to calculate VIFs (for example,
'state')
Value
A named vector of variance inflation factor values for each covariate.
unmarked documentation built on Sept. 11, 2024, 8:28 p.m.
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| vif | R Documentation |
Compute Variance Inflation Factors for an unmarkedFit Object.
Description
Compute the variance inflation factors (VIFs) for covariates in one level of the
model (i.e., occupancy or detection). Calculation of VIFs follows the approach
of function vif in package car, using the correlation matrix of
fitted model parameters.
Usage
vif(mod, type)
Arguments
mod |
An unmarked fit object. |
type |
Level of the model for which to calculate VIFs (for example,
|
Value
A named vector of variance inflation factor values for each covariate.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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