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Activity Number: 40 - Time Series Analysis and Visualization
Type: Invited
Date/Time: Sunday, August 8, 2021 : 3:30 PM to 5:20 PM
Sponsor: Section on Statistical Graphics
Abstract #316847
Title: Conversations in Time: Interactive Visualization to Explore Structured Temporal Data
Author(s): Earo Wang*
Companies: The Univeristy of Auckland
Keywords: temporal data; interactive graphics; hierarchical data; R package
Abstract:

Temporal data often has a hierarchical structure, defined by categorical variables describing different levels, such as political regions or sales products. Nesting of categorical variables produces a hierarchical structure. The tsibbletalk package is developed to allow a user to interactively explore temporal data, relative to the nested or crossed structures. It can help to discover differences between category levels, and uncover interesting periodic or aperiodic slices. The package implements a shared tsibble object that allows for linked brushing between coordinated views, and a shiny module that aids in wrapping time lines for seasonal patterns. The tools are demonstrated using two data examples: domestic tourism in Australia and pedestrian traffic in Melbourne.


Authors who are presenting talks have a * after their name.

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