971 search results for "shiny"

Mini AI app using TensorFlow and Shiny

January 14, 2016
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Mini AI app using TensorFlow and Shiny

tr;dr Simple image recognition app using TensorFlow and Shiny About My weekend was full of deep learning and AI programming so as a milestone I made a simple image recognition app that: Takes an image input uploaded to Shiny UI Performs image recognition using TensorFlow Plots detected objects and scores in wordcloud App This app is to demonstrate powerful image recognition...

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Review: Learning Shiny

January 5, 2016
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Review: Learning Shiny

I was asked to review Learning Shiny (Hernán G. Resnizky, Packt Publishing, 2015). I found the book to be useful, motivating and generally easy to read. I'd already spent some time dabbling with Shiny, but the book helped me graduate from paddling in the shallows to wading out into the Shiny sea. The book states The post

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Explorable, multi-tabbed reports in R and Shiny

January 2, 2016
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Explorable, multi-tabbed reports in R and Shiny

I take a prior example of multi-tabbed reports and rework it in R and Shiny, with some data visualization improvements.

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The R-Podcast Episode 15: Introduction to Shiny

December 31, 2015
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Just in time for the new year is a new episode of the R-Podcast! I give a brief introduction to the Shiny package for creating web applications using R code, provide some of my tips and tricks I have learned (sometimes the hard way) when creating appl...

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Write in-line equations in your Shiny application with MathJax

December 30, 2015
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Write in-line equations in your Shiny application with MathJax

I've been working on a Shiny app and wanted to display some math equations. It's possible to use LaTeX to show math using MathJax, as shown in this example from the makers of Shiny. However, by default, MathJax does not allow in-line equations, because the dollar sign is used so frequently. But I needed to...

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R / Shiny Poll Results

December 28, 2015
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R / Shiny Poll Results

A few days ago I posted a poll directed towards R (and Shiny Users).  Thank you to all who participated for your time and thoughtful responses.  A RMarkdown Report (Code on Github) highlights the results to the easy-to-summarize que...

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How to create a Twitter Sentiment Analysis using R and Shiny

December 26, 2015
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How to create a Twitter Sentiment Analysis using R and Shiny

Everytime you release a product or service you want to receive feedback from users so you know what they like and what they don’t. Sentiment Analysis can help you. I will show you how to create a simple application in R and Shiny to perform Twitter Sentiment Analysis in real-time. I use RStudio. We will

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Shiny https: Securing Shiny Open Source with SSL

December 23, 2015
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Shiny https: Securing Shiny Open Source with SSL

As described in my Shiny overview post, there are different versions of Shiny server. Among other limitations, the open source flavor does not come with built-in support for https and user access control. In this post, we explain how you can nevertheless turn your Shiny Open Source server into a Shiny https server. This tutorial builds on The post

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Marathon Races Shiny App

December 19, 2015
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Marathon Races Shiny App

About a year ago I posted about men's and women's marathon (and longer) distance races from the Arrs.net dataset.  In the meantime, Shiny development and the open source announcement of plot.ly have brought data visualization to the next level.&nb...

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R / Shiny User Survey

December 16, 2015
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R / Shiny User Survey

I have been using R for a few years and have been amazed at the variety of people who use the language.  R has an unusually diverse and creative community.   If you are an R user, I would really like to learn a bit more about how you use R an...

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