aa_summary_by_content: aa_summary_by_content

In benwhicks/lakit: Learning Analytics Kit

Description

This summarises 'activity' data, according to the fields: id : A unique key for the user session : A unique key for each 'session', which denotes a single login from a single user timestamp : When the event occured content : A collection of field names that describe what was accessed

Usage

aa_summary_by_content(aa, content = c("event", "handle", "data",
  "content_pk1"), max_time_interval = "2 days")

Arguments

aa	dataframe of activity data. Must include column names corresponding to the other params
content	A character vector of the field names that define the content
max_time_interval	The cutoff for duration of any session (duration data type, accepts recognised strings). Any session registering above this is filtered out as it is likely to be someone just logging in and then walking away. Defaults to 2 days.

Details

The defaults have been setup to work with Blackboard DDA report data, hence some of the strange names.

benwhicks/lakit documentation built on Sept. 28, 2019, 4:27 p.m.