1295 search results for "shiny"

How the House Makes a Profit: A R Shiny App for Explaining the Key Idea to Gambling

August 14, 2016
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How the House Makes a Profit: A R Shiny App for Explaining the Key Idea to Gambling

Several industries’ core business model is based on being on the opposite side of “bets” on chance events made by their customers. Here I explain how these industries profit from this.

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Effluent Nutrient Concentrations by Waste Water Treatment Type: A Shiny App

August 12, 2016
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Effluent Nutrient Concentrations by Waste Water Treatment Type: A Shiny App

In 2014, EPA documented the relative lack of nutrient data from waste water treatment plant effluents, even though development of surface water quality standards for nitrogen and phosphorus has been a stated priority for more than a decade.   A new shiny app lets users explore effluent nutrient concentrations from an existing data...

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Plotting GPX tracks with Shiny and Leaflet

August 5, 2016
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Plotting GPX tracks with Shiny and Leaflet

Lately, I got the chance to play around with Shiny and Leaflet a lot - and it is really fun! So I decided to catch up on an old post of mine and build a Shiny application where you can upload your own GPX files and plot them directly in the browser.Of course,...

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Data Visualisation (+Shiny app)

July 29, 2016
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by Nic Crane Data visualisation is a key piece of the analysis process.  At Mango, we consider the ability to create compelling visualisations to be sufficiently important that we include it as one of the core attributes of a data … Continue reading →

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Interfacing Shiny with Javascript -Part 1

July 26, 2016
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Interfacing Shiny with Javascript -Part 1

A user customized pop-up In this first part, we’ll create a custom pop-up generator: The user enters some text The user clicks to generate the pop-up The pop-up pops up ! Creating the files and folders As usual, you’ll need two files: ui.R and server.R. However, to generate the pop-up we’ll use a js file,

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Spark, RStudio and Shiny servers in a docker cluster hosted by Carina

Spark, RStudio and Shiny servers in a docker cluster hosted by Carina

Summary The objective of this blog is demonstrate that the integration of a Spark master node, RStudio and Shiny servers is possible in a docker image. An indefinite number of Spark worker nodes moreover can be deployed using the same image. In additio...

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Monte Carlo Analysis of Manning’s Equation: A Shiny App

July 20, 2016
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Monte Carlo Analysis of Manning’s Equation:  A Shiny App

Monte Carlo analysis is a great way to explore the impact of input variable uncertainty on the results of engineering equations, and with vector variables and distribution and sampling functions at its core, R is a natural platform for this analysis. During a recent rainy vacation, I built a Shiny app that applies...

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TLS for RStudio and Shiny using Let’s Encrypt

July 14, 2016
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TLS for RStudio and Shiny using Let’s Encrypt

Below is a very simple way to have https connections for the open source version of RStudio Server and Shiny Server. sudo apt-get install docker sudo apt-get install python-pip sudo pip install docker-compose Now, in your user directory, create a text file using your preferred text editor, called docker-compose.yml

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Shiny Server on AWS

July 8, 2016
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Shiny Server on AWS

The Shiny web framework for R is great, and one of my most frequently used packages. I’ve used it to develop exploratory data analysis and visualization tools for my coworkers. When I first started developing these apps I would send instructions to m...

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Some Thoughts On Shiny Open Source: Render Multiple Pages

June 26, 2016
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Some Thoughts On Shiny Open Source: Render Multiple Pages

This is the 2nd post of a series of 3 posts that discuss how to use Open Source Shiny Server a bit more wisely. The topic of this post is multiple page rendering and the Read More ...

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