shiny

How California Uses Shiny in Production to Fight COVID-19

2020-11-19 Daniel Petzold and Carl Howe
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RStudio analyzes how the California Department of Public Health built a COVID-19 dashboard in R and Shiny that now serves millions of California citizens. Read more →

2020 Table Contest Deadline Extended

2020-10-30 Rich Iannone and Curtis Kephart
The original deadline for the Table Contest was scheduled for October 31. Given requests and very interesting data becoming available next week, we're extended the deadline by two weeks to November 14. Read more →

Using R to Drive Agility in Clinical Reporting: Questions and Answers

2020-10-08 Andy Nicholls, Michael Rimler
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Andy Nicholls and Michael Rimler from healthcare firm GlaxoSmithKline plc (GSK) answer questions posed during their recent webinar, Using R to Drive Agility in Clinical Reporting. Read more →

3 Fun Shiny Apps for Your Long Labor Day Weekend

2020-09-04 Carl Howe
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We offer 3 entertaining Shiny apps plus a bonus app from our 2nd Annual Shiny Contest that will help you forget work over Labor Day weekend Read more →

4 Tips to Make Your Shiny Dashboard Faster

2020-07-21 Krystian Igras, Appsilon Data Science
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Yes, Shiny apps can be fast and scalable. But only if you build them in the right way and use the proper tools. Read more →

Winners of the 2nd Annual Shiny Contest

2020-07-13 Mine Çetinkaya-Rundel
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After evaluating 220 submissions from 183 unique Shiny developers this year, RStudio is proud to finally announce the winners of the 2020 Shiny Contest. Read more →

Shiny Contest 2020 deadline extended

2020-03-18 Mine Çetinkaya-Rundel
The original deadline for Shiny Contest 2020 was this week, but given that many of us have had lots of unexpected changes to our schedules over the last week due to the COVID-19 outbreak, we have decided to extend the deadline by two weeks. If you’ve been planning to submit an entry for the contest this week (and if history is any indicator, there may be a few of you out there), please feel free to take this additional time. Read more →

Shiny Contest 2020 is here!

2020-02-12 Mine Çetinkaya-Rundel
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Over the years, we have loved interacting with the Shiny community and loved seeing and sharing all the exciting apps, dashboards, and interactive documents Shiny developers have produced. So last year we launched the Shiny contest and we were overwhelmed (in the best way possible!) by the 136 submissions! Reviewing all these submissions was incredibly inspiring and humbling. We really appreciate the time and effort each contestant put into building these apps, as well as submitting them as fully reproducible artifacts via RStudio Cloud. Read more →

learnr 0.10.0

2019-12-02 Barret Schloerke
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learnr 0.10.0 has been released! In this version of learnr, quiz questions have been expanded to allow for more question types. Text box quiz questions have been implemented natively within learnr and ranking questions have been implemented using the sortable package. The learnr R package makes it easy to turn any R Markdown document into an interactive tutorial. Tutorials consist of content along with interactive components for checking and reinforcing understanding. Read more →

Shiny 1.4.0

2019-10-15 Winston Chang
Shiny 1.4.0 has been released! This release mostly focuses on under-the-hood fixes, but there are a few user-facing changes as well. If you’ve written a Shiny app before, you’ve probably encountered errors like this: div("Hello", "world!", ) #> Error in tag("div", list(...)) : argument is missing, with no default This is due to a trailing comma in div(). It’s very easy to accidentally add trailing commas when you’re writing and debugging a Shiny application. Read more →