step_waitandmove: Wait and move step function

In jirilukavsky/motrack: Tools for Multiple Object Tracking experiments

Wait and move step function

Description

Step function for wait-and-move movement pattern

Usage

step_waitandmove(
  moment,
  time_next,
  settings,
  move_time = c(0.5, 1.5),
  wait_time = c(0.2, 0.5),
  wait_prob = 0.1,
  syncstart = F
)

Arguments

moment	Position tibble with extra columns 'direction' and 'speed'
time_next	Next time step to predict
settings	List with basic properties
move_time	Range of move phase duration
wait_time	Range of wait phase duration
wait_prob	Probability of waiting
syncstart	Logical, if time-to-change should be synchronized when it is generated for the first time

Details

Using this step function, objects changes between two states - moving and waiting. After each state, new state is sampled with given proabability.

When probability of waiting is set to zero, objects move in a same way as in step_zigzag step function

Value

Another moment - position tibble with extra columns 'direction', 'speed', 'speed_scale', 'ttc' and 'mov_state'

See Also

Other step_functions: step_direct(), step_vonmises(), step_zigzag()

jirilukavsky/motrack documentation built on Jan. 30, 2023, 5:04 a.m.