constants {walkboutr} | R Documentation |
List of Constants
non_wearing_min_threshold_epochs
Number of consecutive epochs with activity counts of 0 that constitute a non_wearing period.
min_wearing_hours_per_day
Minimum number of hours in a day an individual must wear an accelerometer for the day to be considered complete.
min_gps_obs_within_bout
Minimum number of GPS observations within a bout for that bout to be considered to have complete GPS data.
min_gps_coverage_ratio
Minimum ratio of data points with versus without GPS data for the bout to be considered to have complete GPS data.
dwellbout_radii_quantile
Threshold for outliering GPS data points - any data points above the 95th percentile are outliered.
max_dwellbout_radii_ft
Maximum radius, in feet, of a bounding circle that would be considered a dwell bout (rather than a potential walk bout).
min_dwellbout_obs
Minimum number of observations to consider something a potential dwell bout.
max_walking_cpe
Maxiumum CPE value before the accelerometer is considered to be picking up on an activity other than walking.
min_walking_speed_km_h
Minimum speed considered walking.
max_walking_speed_km_h
Maximum speed considered walking.
Description
List of Constants
non_wearing_min_threshold_epochs
Number of consecutive epochs with activity counts of 0 that constitute a non_wearing period.
min_wearing_hours_per_day
Minimum number of hours in a day an individual must wear an accelerometer for the day to be considered complete.
min_gps_obs_within_bout
Minimum number of GPS observations within a bout for that bout to be considered to have complete GPS data.
min_gps_coverage_ratio
Minimum ratio of data points with versus without GPS data for the bout to be considered to have complete GPS data.
dwellbout_radii_quantile
Threshold for outliering GPS data points - any data points above the 95th percentile are outliered.
max_dwellbout_radii_ft
Maximum radius, in feet, of a bounding circle that would be considered a dwell bout (rather than a potential walk bout).
min_dwellbout_obs
Minimum number of observations to consider something a potential dwell bout.
max_walking_cpe
Maxiumum CPE value before the accelerometer is considered to be picking up on an activity other than walking.
min_walking_speed_km_h
Minimum speed considered walking.
max_walking_speed_km_h
Maximum speed considered walking.
Usage
constants
Format
An object of class list
of length 10.