calc_dist_step_backward: Step distribution of a path section (correlated steps, start...

In a-parton/CTStepTurn: Fitting the continuous-time step-and-turn movement model

Description

calc_dist_step_backward returns the distribution of a set of steps when the correlated model is assumed and the section at the start of the full path.

Usage

calc_dist_step_backward(fixed_constant, fixed_values, times, behavs,
  move_params)

Arguments

fixed_constant	List with components: num_states Numeric, number of behavioural states. q.speed_mean Vector, index values in move_params which correspond to mean speed parameters. q.speed_corr Vector, index values in move_params which correspond to speed correlation parameters. q.speed_var Vector, index values in move_params which correspond to speed variance parameters.
fixed_values	List with components: time Numeric, the time at the end of the section. after_time Numeric, the time after the end point (used to work out the end speed). step Numeric, the step at the end of the section.
times	Vector of refined times.
behavs	Vector of refined behaviours.
move_params	Vector of movement parameters.

Value

List with the components:

mean

Vector of mean step lengths.

covar

Square matrix of step length covariances.

See Also

Other Step distribution: calc_dist_OU_backward, calc_dist_OU_bridge, calc_dist_OU_forward, calc_dist_step_bridge, calc_dist_step_forward, calc_step_dist

a-parton/CTStepTurn documentation built on May 14, 2019, 4:17 p.m.