p.xy1: Calculate probability of detection at (x,y).

In david-borchers/hmltm: Line transect estimation with hidden Markov availability models

Calculate probability of detection at (x,y).

Description

C++ function to calculate probability of detection at (x,y), or if cdf=TRUE, BY (x,y).

Usage

p.xy1(
  Ix,
  Iy,
  Ihfun,
  Ib,
  Ipcu,
  IPi,
  Idelta,
  Iymax,
  Idy,
  Itheta_f,
  Itheta_b,
  Ially,
  Icdf
)

Arguments

Ix	Perpendicular distance.
Iy	Forward distance.
Ihfun	Hazard function name.
Ib	Hazard function parameter vector.
Ipcu	Bernoulli state-dependent probability parameters.
IPi	Markov model transition probability matrix.
Idelta	Markov model stationary distribution.
Iymax	Maximum forward distance in view.
Idy	Forward distance step increment.
Itheta_f	REDUNDANT; must = 0
Itheta_b	REDUNDANT; must = 90
Ially	Flag for whether or not to return probabilities at all forward distances in view.
Icdf	Flag for whether or not to return cumulative distribution function in forward dimension. This differes from specifying Ially=TRUE in that Ially=TRUE calculates the cdf from ymax to y=0, whereas Icdf=TRUE calculates the cdf from ymax to y.

david-borchers/hmltm documentation built on Oct. 29, 2023, 9:07 p.m.