356 search results for "shiny"

New Shiny website launched; Shiny 0.9 released

March 27, 2014
By
New Shiny website launched; Shiny 0.9 released

We’re excited to introduce to you our new website for Shiny: shiny.rstudio.com! We’ve included articles on many Shiny-related topics, dozens of example applications, and an all-new tutorial for getting started. Whether you’re a beginner or expert at Shiny, we hope that having these resources available in one place will help you find the information you need.

Read more »

Shiny-server Open Source Edition: Solution for CPU Bound Apps

March 19, 2014
By
Shiny-server Open Source Edition: Solution for CPU Bound Apps

Shiny-server integrates the statistic power of R with web, convenients the statistical analysis through web. Users can do complecate statistical anlysis through their web browsers. However, most of statistical analysis of R are CPU bound computation, that means CPU utilization is high, perhaps at 100% for many seconds. This leads to the problem of thread blocking: if one user...

Read more »

Zurich, Jun 2014, 20 – Training: How to get the Most out of RStudio and Shiny

March 17, 2014
By

(This article was first published on Rmetrics blogs, and kindly contributed to R-bloggers) To leave a comment for the author, please follow the link and comment on his blog: Rmetrics blogs. R-bloggers.com offers daily e-mail updates about R news and tutorials on topics such as: visualization (ggplot2, Boxplots, maps, animation), programming (RStudio, Sweave, LaTeX, SQL, Eclipse, git, hadoop, Web...

Read more »

Announcing Shiny Server Pro general availability

February 26, 2014
By
Announcing Shiny Server Pro general availability

We are excited to announce the general availability of RStudio Shiny Server Pro. Shiny Server Pro is the simplest way for data scientists and R users in the enterprise to share their work with colleagues. With Shiny Server Pro you can: Secure access to Shiny applications with authentication systems such as LDAP and Active Directory

Read more »

PISA 2012, occupations and the shiny app

February 19, 2014
By
PISA 2012, occupations and the shiny app

OECD has just released a new PISA in Focus titled “Do parents’ occupations have an impact on student performance?”. A shiny app is an add-on to this article, you can open it from this link: http://beta.icm.edu.pl/PISAoccupations2012/. The app allows for comparisons of average performance in mathematics/reading/science of 15-years old pupils in PISA study across different

Read more »

Encrypt user’s password with md5 for you Shiny-app

February 14, 2014
By

In a previous blog, I post a simple authentication method for Shiny-app, and received several comments mainly concerning that I should encrypt user password. I agree, user’s password can be intercepted when it was transferring. To secure users’ personal information, I think we should consider both server and client sides. Your server could be hacked and...

Read more »

One More (Yet-another?) Olympic Medal Live-tracking Shiny App

February 12, 2014
By

I’m posting this mostly to show how to: use the Google spreadsheet data-munging “hack” from the previous post in a Shiny context include it seamlessly into a web page, and run it locally without a great deal of wrangling The code for the app is in this gist. It is unsurprisingly just like some spiffy

Read more »

Who Touched My Shiny-app?

February 11, 2014
By

When we created a Shiny-app, deployed it on a server and open it to public, we must have interesting of who visited our app, and if possible, where they from and what they have done. To achieve this, we need a user behavior tracking feature if we are not using the commercial version: Shiny-server pro. I wrote a JavaScript...

Read more »

Scraping Pro-Football Data and Interactive Charts using rCharts, ggplot2, and shiny

February 10, 2014
By

This post uses pro-football (American) boxscore data from 1966 through 2013 and generates few interactive charts using rCharts, ggplot2 and shiny.  It also provided a first time exposure to the power of dplyr. Data for these charts were scraped fr...

Read more »

Data Driven Security Roundup: betaPERT, Shiny, Honeypots, Passwords & Reproducible Research

February 9, 2014
By

Jay Jacobs (@jayjacobs)—my co-author of the soon-to-be-released book Data-Driven Security—& I have been hard at work over at the book’s sister-blog cranking out code to help security domain experts delve into the dark art of data science. We’ve covered quite a bit of ground since January 1st, but I’m using this post to focus more

Read more »