Searches for movement onsets and returns time since start for each event

Searches for movement onsets and returns time since start for each event

search_onsets(obj, speed_threshold, min_duration, ...)

# S3 method for navr
search_onsets(obj, speed_threshold, min_duration = 0,
  still_speed_threshold = speed_threshold, still_duration = 0,
  pause_duration = 0)

Arguments

obj	Valid object
speed_threshold	what is the speed considered to be the moving speed
min_duration	in secouds how long should the person be moving
...
still_speed_threshold	what is considered to be the still speed threshold. Defualts to `speed_threshold``
still_duration	how long before the onset should hte person be still in seconds. Defaults to 0
pause_duration	how long "non" moving can the person be to allow still counting as an onset? In seconds. Defaults to 0

Value

list with times, time since start, and durations of movement epochs

Methods (by class)

• navr: Searches onsets in navr object. THe navr object has to have calculated speeds, times etc.