hansen_broken_stick: Broken stick reaction distance model

In sean-rohan-NOAA/GVRDM: Generalized visual reaction distance model

Description

Continuous version modified from Hansen et al. (2013, 2015)

Usage

hansen_broken_stick(
  rr,
  Eb,
  cc,
  vv,
  ww,
  yy,
  Eb.break,
  cc.break,
  rr.max,
  sigma.rr = NULL,
  fit = TRUE
)

Arguments

rr	Observed reaction distance
Eb	Light intensity
cc	Effective attenuation coefficient, beam attenuation coefficient, or NTU
vv	Light function intercept
ww	Light function slope
yy	Turbidity function slope
Eb.break	Saturation intensity threshold for light
cc.break	Minimum turbidity threshold
rr.max	Maximum reaction distance
sigma.rr	Standard deviation of reaction distance
fit	Use the model in fitting mode?

Value

If fit == TRUE, returns the negative log likelihood. Otherwise, returns a list containing model parameters, negative log-likelihood, and fitted reaction distances.

sean-rohan-NOAA/GVRDM documentation built on Dec. 22, 2021, 11:14 p.m.