601 search results for "shiny"

DO Something Nifffty with R

June 19, 2015
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DO Something Nifffty with R

@briandconnelly (of pushoverr fame) made a super-cool post about connecting R to @IFTTT via IFTTT’s “Maker” channel. The IFTTT Maker interface to receive events is fairly straightforward and Brian’s code worked flawlessly, so it was easy to tweak a bit and wrap into a package. To get started, you can clone an example public IFTTT

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Amazon EC2: Upgrading R

June 19, 2015
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After installing R and Shiny on my EC2 instance I discovered that the default version of R was a little dated and I wanted to update to R 3.2.0. It's not terribly complicated, but here are the steps I took. First, become root. Remove the old version of R. Edit /etc/apt/sources.list and add the following: The post

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R man (chester) in the North…

June 11, 2015
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R man (chester) in the North…

By Andrew Vodden, Account Manager   The Manchester R user group met last Tuesday in a temporary venue next to the Manchester Art Gallery in the city centre. We had a full house and were delighted to welcome representatives from … Continue reading →

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In case you missed it: May 2015 roundup

June 10, 2015
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In case you missed them, here are some articles from May of particular interest to R users. RStudio 0.99 released with improved autocomplete and data viewer features. A tutorial on the new Naive Bayes classifier in the RevoScaleR package. R is the most popular Predictive Analytics / Data Mining / Data Science software in the latest KDnuggets poll. A...

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Why has R, despite quirks, been so successful?

June 8, 2015
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I was on a panel back in 2009 where Bow Cowgill said, "The best thing about R is that it was written by statisticians. The worst thing about R is that it was written by statisticians." R is undeniably quirky — especially to computer scientists — and yet it has attracted a huge following for a domain-specific language, with...

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Some Impressions from R Finance 2015

June 4, 2015
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Some Impressions from R Finance 2015

by Joseph Rickert The R/Finance 2015 Conference wrapped up last Saturday at UIC. It has been seven years already, but R/Finance still has the magic! - mostly very high quality presentations and the opportunity to interact and talk shop with some of the most accomplished R developers, financial modelers and even a few industry legends such as Emanuel Derman...

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Comrades Marathon Medal Predictions

May 28, 2015
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Comrades Marathon Medal Predictions

With only a few days to go until race day, most Comrades Marathon athletes will focusing on resting, getting enough sleep, hydrating, eating and giving a wide berth to anybody who looks even remotely ill. They will probably also be thinking a lot about Sunday's race. What will the weather be like? Will it be The post

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Situational Baseball: Analyzing Runs Potential Statistics

May 26, 2015
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By Mark Malter A few weeks ago, I wrote about my Baseball Stats R shiny application, where I demonstrated how to calculate runs expectancies based on the 24 possible bases/outs states for any plate appearance. In this article, I’ll explain how I expanded on that to calculate the probability of winning the game, based on the current score/inning/bases/outs state....

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New Version of RStudio (v0.99) Available Now

May 26, 2015
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New Version of RStudio (v0.99) Available Now

We’re pleased to announce that the final version of RStudio v0.99 is available for download now. Highlights of the release include: A new data viewer with support for large datasets, filtering, searching, and sorting. Complete overhaul of R code completion with many new features and capabilities. The source editor now provides code diagnostics (errors, warnings, etc.) as

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Teaching R course? Use analogsea to run your customized RStudio in Digital Ocean!

May 20, 2015
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Teaching R course? Use analogsea to run your customized RStudio in Digital Ocean!

Two years ago I taught an introductory R/Shiny course here at The Jackson Lab. We all learnt a lot. Unfortunately not about Shiny itself, but rather about incompatibilities between its versions and trouble with its installation to some machines.And it ...

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