dht.deriv: Computes abundance estimates at specified parameter values...

Description Usage Arguments Value Note Author(s) See Also

View source: R/dht.deriv.R

Description

Computes abundance at specified values of parameters for numerical computation of first derivative with respect to parameters in detection function. An internal function called by DeltaMethod which is invoked by dht.se

Usage

1
dht.deriv(par, model, obs, samples, options = list())

Arguments

par

detection function parameter values

model

ddf model object

obs

observations table

samples

samples table

options

list of options as specified in dht

Value

vector of abundance estimates at values of parameters specified in par

Note

Internal function; not intended to be called by user

Author(s)

Jeff Laake

See Also

dht, dht.se, DeltaMethod


mrds documentation built on June 29, 2018, 5:07 p.m.