Computes the profile log likelihood over a grid of values of \(\psi\) for various parameters, including return levels.
Arguments
- psi
grid of values for the parameter to profile
- model
string; choice of extended eneralized Pareto model.
- param
string; parameter to profile
- mle
a vector or matrix with maximum likelihood estimates of
kappa
,scale
,shape
. This can be a matrix if there are multiple threshold- xdat
vector of observations
- thresh
vector of positive thresholds. If
NULL
, defaults to zero.- plot
logical; if
TRUE
, returns a plot of the profile log likelihood- method
string giving the optimization method for the outer optimization in the augmented Lagrangian routine; one of
nlminb
orBFGS
- p
tail probability for return level if
param="retlev"
.- ...
additional arguments, currently ignored