# Read Data Files from ActiGraph Monitors

## Documentation for package ‘AGread’ version 1.1.1

- DESCRIPTION file.

## Help Pages

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