Read Data Files from ActiGraph Monitors


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Documentation for package ‘AGread’ version 1.1.1

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AGread-package Read Data Files from ActiGraph Monitors
AGread Read Data Files from ActiGraph Monitors
AG_collapse Collapse primary accelerometer data
AG_insert Calculate a new variable and insert it in a data frame
AG_merge Merge primary accelerometer data with IMU data
AG_meta Extract meta-data from file header
check_columns Check if the primary accelerometer file is formatted correctly
check_second Check if the IMU data start on an exact second
classify_magnetometer Convert magnetometer signal to cardinal direction
collapse_gt3x Collapse data that were read using 'read_gt3x'
collapse_gt3x.IMU Collapse data that were read using 'read_gt3x'
collapse_gt3x.RAW Collapse data that were read using 'read_gt3x'
get_day_of_year Julian Date
get_imu_file_meta Get file metadata (sampling frequency, start time, and samples per epoch) for IMU
get_minute Numerical Minute of the Day.
get_raw_file_meta Get file metadata (sampling frequency and timestamps) for primary accelerometer
imu_collapse Collapse raw IMU data to a specified epoch
imu_filter_gyroscope Low-Pass filter Gyroscope data
imu_to_check IMU data to check
imu_to_collapse IMU data to collapse
raw_to_collapse Primary accelerometer data to collapse
read_AG_counts Read data table files containing count values
read_AG_IMU File reading function for IMU files
read_AG_raw File reading function for primary accelerometer files
read_gt3x Read data from a gt3x file
reintegrate Reintegrate a data stream