Check identifiability from model Hessian

Check identifiability from model Hessian

Usage

check_identifiable(model, path = getwd())

Arguments

model

Model name without file extension

path

Path to model folder, defaults to working directory

Value

Prints output of bad parameters and invisibly returns it.

Details

Read in the admodel.hes file and check the eigenvalues to determine which parameters are not identifiable and thus cause the Hessian to be non-invertible. Use this to identify which parameters are problematic. This function was converted from a version in the FishStatsUtils package.