Package index • actverse

Read/Write

Functions to read and write various actigraphy data formats.

read_acttrust(): Read, tidy, and validate an ActTrust file

write_acttrust(): Write a tsibble to a readable ActTrust file

Sleep analysis

Functions to compute sleep statistics.

sri(): Compute Phillips et al.'s Sleep Regularity Index (SRI)

state_prop(): Compute the proportion of time spent in a specific state

Period analysis

Functions for period analysis.

periodogram(): Compute Sokolove & Bushell's \(\chi^{2}\) periodogram

spectrogram(): Create a spectrogram plot based on Sokolove & Bushell's periodogram

Data visualization

Functions to visualize actigraphy data.

actogram(): Create an actogram plot from actigraphy data

Data interpolation

Functions for data interpolation using several techniques compatible with tsibble.

na_approx() na_locf() na_overall_mean() na_overall_median() na_overall_mode() na_spline() na_weekly_mean() na_zero() na_plot(): Interpolate missing values in a numeric vector

API clients

Client functions for accessing external data sources via APIs.

get_from_zenodo(): Get data from a Zenodo record

get_sun_stats(): Get sun related statistics from different APIs

Data

Example datasets for testing and learning purposes.

acttrust: An ActTrust 1 actigraphy record

Utilities

Miscellaneous utility functions for actigraphy data manipulation and analysis.

aggregate_index(): Aggregate the index of a tsibble

find_epoch(): Find distinct epochs in a series

get_raw_data(): Get paths to actverse raw datasets