| lifelogr-package | lifelogr: A package for life logging in R. | 
| 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 | 
| 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. | 
| experiment | Do the specified analysis of the impact of the variables on the measure | 
| get_hr_zones | Calculate Heart Rate Zones. | 
| lifelogr | lifelogr: A package for life logging in R. | 
| lifelogrApp | Run the Shiny app. | 
| 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 | 
| merge_lists | Merge a list of lists into one list | 
| Person | A 'Person' object is a complete view of an individual over a certain time period, as seen through data from multiple sources | 
| 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_intraday | Switch table to plot intraday variables. | 
| plot_intraday_all | Plot all intraday variables. | 
| plot_i_active_min | Line graph for a single continuous variable. | 
| plot_i_cal | Line graph for a single continuous variable. | 
| plot_i_distance | Plot distance over time. | 
| plot_i_floors | Line graph for a single continuous variable. | 
| plot_i_hr | Line graph for a single continuous variable. | 
| plot_i_hr_datetime | Line graph for a single continuous variable. | 
| plot_i_steps | Line graph for a single continuous variable. | 
| plot_i_weight | Line graph for a single continuous variable. | 
| 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. |