Last updated: 2019-04-10

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Knit directory: wflow-divvy/analysis/

This reproducible R Markdown analysis was created with workflowr (version 1.2.0.9000). The Report tab describes the reproducibility checks that were applied when the results were created. The Past versions tab lists the development history.

R Markdown file: up-to-date

Great! Since the R Markdown file has been committed to the Git repository, you know the exact version of the code that produced these results.

Repository version: 87f0765

Great! You are using Git for version control. Tracking code development and connecting the code version to the results is critical for reproducibility. The version displayed above was the version of the Git repository at the time these results were generated.

Note that you need to be careful to ensure that all relevant files for the analysis have been committed to Git prior to generating the results (you can use wflow_publish or wflow_git_commit). workflowr only checks the R Markdown file, but you know if there are other scripts or data files that it depends on. Below is the status of the Git repository when the results were generated: 


Ignored files:
    Ignored:    .DS_Store
    Ignored:    analysis/.DS_Store
    Ignored:    data/Divvy_Stations_2016_Q1Q2.csv
    Ignored:    data/Divvy_Stations_2016_Q3.csv
    Ignored:    data/Divvy_Stations_2016_Q4.csv
    Ignored:    data/Divvy_Trips_2016_04.csv
    Ignored:    data/Divvy_Trips_2016_05.csv
    Ignored:    data/Divvy_Trips_2016_06.csv
    Ignored:    data/Divvy_Trips_2016_Q1.csv
    Ignored:    data/Divvy_Trips_2016_Q3.csv
    Ignored:    data/Divvy_Trips_2016_Q4.csv
    Ignored:    data/README.txt
    Ignored:    data/data.tar.gz
    Ignored:    docs/.DS_Store

Note that any generated files, e.g. HTML, png, CSS, etc., are not included in this status report because it is ok for generated content to have uncommitted changes.

These are the previous versions of the R Markdown and HTML files. If you’ve configured a remote Git repository (see ?wflow_git_remote), click on the hyperlinks in the table below to view them.

File Version Author Date Message
Rmd ab84173 Peter Carbonetto 2018-05-07 Small adjustment to YAML header in index.Rmd.
html df8858b Peter Carbonetto 2018-05-07 Re-built index and setup pages to test; fixed some indenting in _site.yml.
html 55cd7b0 Peter Carbonetto 2018-04-14 Re-built index and license pages with workflowr v0.11.0.9000.
Rmd 4643632 Peter Carbonetto 2018-04-14 wflow_publish(c(“index.Rmd”, “license.Rmd”))
Rmd 891978b Peter Carbonetto 2018-03-09 wflow_publish(c(“index.Rmd”, “setup.Rmd”, “license.Rmd”))
Rmd c18057f Peter Carbonetto 2018-01-30 wflow_publish(“index.Rmd”)
html b32e833 Peter Carbonetto 2018-01-18 Re-built all webpages using workflowr v0.1.0.
html ef26c39 Peter Carbonetto 2017-11-16 Adjusted footer and re-built index.html.
html 3502da7 Peter Carbonetto 2017-11-16 Re-built index.Rmd with workflowr v0.8.0.
Rmd d0a1fd2 Peter Carbonetto 2017-11-16 wflow_publish(“analysis/index.Rmd”)
Rmd 6b9ddf1 Peter Carbonetto 2017-08-02 Added header with between-section spacing adjustment, and removed <br> tags from R Markdown files.
Rmd c6e8686 Peter Carbonetto 2017-07-31 wflow_publish(Sys.glob(“*.Rmd“))
html 45c4f1f Peter Carbonetto 2017-07-24 Build site.
html 727b8d9 Peter Carbonetto 2017-07-13 Re-built all the analysis files; wflow_publish(Sys.glob(“*.Rmd“)).
Rmd 6d02ffc Peter Carbonetto 2017-07-13 Made a dozen or so small adjustments to the .Rmd files.
html 9bc94ce Peter Carbonetto 2017-07-12 Added title back to index.Rmd.
Rmd bf04dff Peter Carbonetto 2017-07-12 wflow_publish(“index.Rmd”)
html fb5ab7d Peter Carbonetto 2017-07-10 Commented out title from index.Rmd temporarily to demonstrate ‘bug’.
Rmd 61dc9c6 Peter Carbonetto 2017-07-10 wflow_publish(“index.Rmd”)
html 461fd5b Peter Carbonetto 2017-07-10 Fixed index.html formatting.
Rmd 7fff285 Peter Carbonetto 2017-07-10 wflow_publish(“index.Rmd”)
html 71b0c1a Peter Carbonetto 2017-07-10 Small adjustment to overview page.
Rmd 64641c3 Peter Carbonetto 2017-07-10 wflow_publish(“index.Rmd”)
html 551ef0c Peter Carbonetto 2017-07-10 Fixing title again.
Rmd 79cae9c Peter Carbonetto 2017-07-10 wflow_publish(“index.Rmd”)
html e6d1a10 Peter Carbonetto 2017-07-10 Fixed title for index.html.
Rmd 938e581 Peter Carbonetto 2017-07-10 wflow_publish(“index.Rmd”)
html bf818d8 Peter Carbonetto 2017-07-07 Ran wflow_publish(c(“index.Rmd”, “setup.Rmd”, “station-map.Rmd”,
Rmd e4ba033 Peter Carbonetto 2017-07-07 Removed use of word ‘notebook’.
html cded488 Peter Carbonetto 2017-07-07 Changed name of divvy photo.
Rmd fed3991 Peter Carbonetto 2017-07-07 wflow_publish(“index.Rmd”)
html 23a7d0e Peter Carbonetto 2017-07-07 Small change to index.Rmd.
Rmd 4cb1cbf Peter Carbonetto 2017-07-07 wflow_publish(“index.Rmd”)
html 597355d Peter Carbonetto 2017-07-07 Ran wflow_publish(c(index.Rmd,first-glance.Rmd,station-map.Rmd,time-of-day-trends.Rmd)).
Rmd f7da4f6 Peter Carbonetto 2017-07-07 Fixed a broken link, and made a bunch of small revisions to the notebooks.
html efb013d Peter Carbonetto 2017-07-07 A couple more revisions to overview page.
Rmd d4cd0f4 Peter Carbonetto 2017-07-07 wflow_publish(“index.Rmd”)
html e3c7c9b Peter Carbonetto 2017-07-07 A few revisions to overview page.
Rmd eed6bc5 Peter Carbonetto 2017-07-07 wflow_publish(“index.Rmd”)
html 93e3af6 Peter Carbonetto 2017-07-07 Revised photo on overview page.
Rmd e686a18 Peter Carbonetto 2017-07-07 wflow_publish(“index.Rmd”)
html c5f1fa8 Peter Carbonetto 2017-07-07 Added photo to overview page.
Rmd 57573ce Peter Carbonetto 2017-07-07 wflow_publish(“index.Rmd”)
html 9216ca2 Peter Carbonetto 2017-07-07 Filled out overview page.
Rmd 6f742cb Peter Carbonetto 2017-07-07 wflow_publish(“index.Rmd”)
html e978d67 Peter Carbonetto 2017-07-07 Updated index.html.
Rmd 6936e87 Peter Carbonetto 2017-07-07 Added sentence to README.
html d4dafb4 Peter Carbonetto 2017-07-06 Small adjustement to index.Rmd.
Rmd f7114e6 Peter Carbonetto 2017-07-06 wflow_publish(“index.Rmd”)
html 9dfb8e7 Peter Carbonetto 2017-07-06 Added link in index to seasonal trends notebook.
Rmd 872910b Peter Carbonetto 2017-07-06 wflow_publish(“index.Rmd”)
html 98a667d Peter Carbonetto 2017-07-06 Trivial change to index.Rmd.
Rmd 96c180a Peter Carbonetto 2017-07-06 wflow_publish(“index.Rmd”)
html 908cc15 Peter Carbonetto 2017-07-06 Added link in index to time-of-day-trends.Rmd notebook.
Rmd 63f2b9c Peter Carbonetto 2017-07-06 wflow_publish(“index.Rmd”)
Rmd 4a43c4b Peter Carbonetto 2017-07-06 Small revision to index.Rmd.
html 9088b6a Peter Carbonetto 2017-07-06 Build site.
Rmd 617e1f1 Peter Carbonetto 2017-07-06 Working on analysis of Divvy departures by time-of-day; fixed start.day column.
html 08c0318 Peter Carbonetto 2017-07-05 Build site.
Rmd 5e53297 Peter Carbonetto 2017-07-05 Filled out first-glance.Rmd.
html 533137c Peter Carbonetto 2017-07-04 Build site.
Rmd 67b8d2b Peter Carbonetto 2017-07-04 A variety of improvements to the data analysis notebooks.
html 82473df Peter Carbonetto 2017-06-29 Build site.
Rmd e4e8996 Peter Carbonetto 2017-06-29 Wrote first draft of function read.divvy.data to read in the Divvy data.
html 5fcd514 Peter Carbonetto 2017-06-29 Build site.
Rmd e803dcd Peter Carbonetto 2017-06-29 wflow_publish(list.files(pattern = “*.Rmd“))
html 8b33acc Peter Carbonetto 2017-06-29 Re-built site with addition of setup and “first look” notebooks.
Rmd 538951e Peter Carbonetto 2017-06-29 wflow_publish(list.files(pattern = “*.Rmd“))
html 54a9c15 Peter Carbonetto 2017-06-29 Trying readable theme.
html fa29123 Peter Carbonetto 2017-06-29 Build site.
html 66fc380 Peter Carbonetto 2017-06-29 Updated index.html and license.html using wflow_publish().
Rmd ce27a1b Peter Carbonetto 2017-06-29 Added license info and deleted about.Rmd.
html 9a169a0 Peter Carbonetto 2017-06-28 Build site.
Rmd b300c7c Peter Carbonetto 2017-06-28 Start workflowr project.


Divvy bikes
Photo by Steven Vance / CC BY 2.0

Project overview

The purpose of this project is to gain some insight into city-wide biking trends by analyzing the Divvy trip data. Also, I examine trip data from one bike station at the University of Chicago to compare the biking patterns at the university against city-wide trends.

All the results and plots presented in the pages below should be reproduceable on your computer. Follow the Setup Instructions if you are interested in reproducing the results for yourself.

These are the results of my analyses. They were generated by rendering the R Markdown documents into webpages.

  1. A first glance at the Divvy data.

  2. A map of the Divvy stations in Chicago.

  3. Exploring daily bike commuting trends from the Divvy data.

  4. Exploring seasonal biking trends from the Divvy data.

Credits

This workflowr project was developed by Peter Carbonetto at the University of Chicago.

Thanks to John Blischak and Matthew Stephens for their assistance and support. Also, thanks to Larry Layne and Austin Wehrwein for sharing their analyses of the Divvy trip data that inspired some of the investigations here.