EX                      A subset of the data for one user for about one
                        month, from 2017-01-19 to 2017-02-17,
                        containing 'fitbit_daily', 'fitbit_intraday',
                        and 'util' data frames.
Person                  A 'Person' object is a complete view of an
                        individual over a certain time period, as seen
                        through data from multiple sources
agg_sleep_weekday       A function to preprocess sleep data for the
                        Person object.
compare_groups          Prints statistics on dataset, grouped by group
                        assignments
correlation             Correlation between each variable vs each
                        measure
create_dataset          Creates a dataset across data sources in a
                        Person object
experiment              Do the specified analysis of the impact of the
                        variables on the measure
get_hr_zones            Calculate Heart Rate Zones.
l_anova                 ANOVA test to assess impact of all variables
                        (together) upon each measure
l_plot                  Plot each variable vs each measure of interest
l_regression            Performs linear regression with all variables
                        and interactions upon each measure
lifelogr                lifelogr: A package for life logging in R.
lifelogrApp             Run the Shiny app.
merge_lists             Merge a list of lists into one list
plot_cal                Plot calories over time.
plot_d                  Line graph for continuous variable(s).
plot_daily              Plot daily health totals.
plot_daily_all          Plot a series of six graphs.
plot_distance           Plot distance per day over time.
plot_floors             Plot number of floors per day over time.
plot_i                  Line graph for a single continuous variable.
plot_i_distance         Plot distance over time.
plot_intraday           Switch table to plot intraday variables.
plot_intraday_all       Plot all intraday variables.
plot_mins_very          Plot minutes 'very active' over time.
plot_rest_hr            Plot resting heart rate over time.
plot_sleep              Plot sleep.
plot_sleep_all          Plot a series of six sleep graphs.
plot_sleep_over_time    A function to plot sleep over time.
plot_sleep_quality      A function to plot sleep quality over time.
plot_sleep_restless_min
                        A function to plot the minutes of restless
                        sleep over time.
plot_sleep_restless_prop
                        A function to plot the proportion of restless
                        sleep over time.
plot_sleep_start_end    A function to plot sleep each night by start
                        time and end time.
plot_sleep_weekday      A function to plot sleep by day of week.
plot_steps              Plot steps per day over time.
tidy_multi_meas_data    Tidy daily data.
