README.md

In tdschenk/pilr.liitah.r: Accessing and validating data from the Liitah mobile app

pilr.liitah.r

Installing the package

library(devtools)
install_github("tdschenk/pilr.liitah.r")
library(pilr.liitah.r)

Set your options

options(pilr_server_default = "http://liitah.pilrhealth.com")
options(pilr_project_default = "liitah_testing_2")
options(pilr_default_access_code = "<access_code>")

Functions

• Example function calls can also be found in tests/testing.r
• All functions can be given one or multiple participant values to analyze data from.
• Timestamps are all taken from local_time metadata

full_summary: Returns a large dataframe of summary variables with one row per participant

full <- full_summary(c(601,602,603,604,605))
full_filtered <- full_summary(c(601,602,603,604,605), filterStart = '2015-05-05T01:00:01Z',
                              filterEnd = '2015-05-06T23:59:59Z'))

arrival_diff_inst: Returns a dataframe with timestamp, venue, and trigger difference for each arrival instance Positive = Trigger delivered before arrival Negative = Trigger delivered after arrival NA = No trigger found

arrival_inst <- arrival_diff_inst(c(601,609,610))
arrival_inst_filtered <- arrival_diff_inst(c(601,609,610), filterStart = '2015-05-05T01:00:01Z',
                                           filterEnd = '2015-05-06T23:59:59Z')

arrival_diff_avg: Returns a dataframe with average trigger difference for each venue Positive = Trigger delivered before arrival Negative = Trigger delivered after arrival NA = No trigger found

arrival_avg <- arrival_diff_avg(c(601,609,610))
arrival_avg_filtered <- arrival_diff_avg(c(601,609,610), filterStart = '2015-05-05T01:00:01Z',
                                         filterEnd = '2015-05-06T23:59:59Z')

arrival_summary: Returns a dataframe with each at_venue instance and what category was polled prior to arrival

arrivals <- arrival_summary(c(601,609,610))
arrivals_filtered <- arrival_summary(601, filterStart = '2015-05-05T01:00:01Z',
                                     filterEnd = '2015-05-06T23:59:59Z')

tdschenk/pilr.liitah.r documentation built on May 31, 2019, 7:56 a.m.