A Comparative Evaluation of Animation and Small Multiples For Trend Visualization on Mobile Phones: Study Data + Analysis Scripts
Analyzing the results of an graphical perception study comparing animated and faceted bubble charts.
Maintained by Matthew Brehmer.
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Open a terminal and navigate to this directory.
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Ensure that R is installed.
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processCSVs.R will ingest log files as exported from Azure Application Insights. If you wrote your own custom logging protocol for the StudyApp, you will need to modify processLogCSVs.R to match the format of your log files.
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In the R terminal,
> source(main.R), which will process the log files, compute (bootstrap) CIs for time and error, and export plots. Depending on how powerful your machine is, the bootstrap CI calculations may take a few minutes. -
All of the .pdf charts will appear in this directory.
- reshape2 (MIT license)
- ggplot2 (GPL-2 license)
- dplyr (MIT license)
- plyr (MIT license)
- jsonlite (MIT license)
- boot (Unlimited license)
- PropCIs (GPL-3)
Bootstrap CI calculation and plotting helper functions were adapted from an R Markdown tutorial by Pierre Dragicevic, a companion to the paper "La Différence Significative entre Valeurs p et Intervalles de Confiance" by Lonni Besançon and Pierre Dragicevic, AFIHM. 29ème conférence francophone sur l’Interaction Homme-Machine, Aug 2017, Poitiers, France. IHM-2017, pp.10, 2017