1902 search results for "rstudio"

Display element ids for debugging Shiny apps

April 19, 2016
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Display element ids for debugging Shiny apps

My current Shiny project contains at least five tables and I constantly forget how they are called. So I whipped up a little bookmarklet that uses jQuery to show the id of each div and input. Some of those can be ignored as they are internal names set ...

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How I Learned to Stop Worrying and Love R CMD Check

April 17, 2016
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How I Learned to Stop Worrying and Love R CMD Check

Last week, I officially became the maintainer of a CRAN package! My package for the texts of Jane Austen’s 6 completed, published novels, janeaustenr, was released on CRAN and my Twitter feed was filled with congratulatory Jane Austen GIFs. I think this might be my favorite. .@juliasilge *clears schedule**opens @rstudio * pic.twitter.com/Hu7V2E0ULJ— Andrew MacDonald...

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Non-Uniform Population Density in some European Countries

April 17, 2016
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Non-Uniform Population Density in some European Countries

A few months ago, I did mention that France was a country with strong inequalities, especially when you look at higher education, and research teams. Paris has almost 50% of the CNRS researchers, while only 3% of the population lives there. CNRS, "répartition des chercheurs en SHS" http://t.co/39dcJJBwrF, Paris 47.52% IdF 66.85% (pop 3.39% et 18.18% resp) pic.twitter.com/OsEXiFywPf — Arthur...

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(ggplot2) Exercising with (ggalt) dumbbells

April 17, 2016
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(ggplot2) Exercising with (ggalt) dumbbells

I follow the most excellent Pew Research folks on Twitter to stay in tune with what’s happening (statistically speaking) with the world. Today, they tweeted this excerpt from their 2015 Global Attitudes survey: The age gap in social media use around the world https://t.co/0Dq1PcbExG pic.twitter.com/9HBM7gLxwR— PewResearch Internet (@pewinternet) April 17, 2016 I thought it might... Continue reading →

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Simpler isn’t always faster

April 14, 2016
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Simpler isn’t always faster

My name is Jonathan, and I have a coding obsession. I'll admit it, the Hadleyverse has ruined me. I can no longer read a blog post or stackoverflow question in base R and leave it be. There are improvements to...Continue Reading →

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Shiny module design patterns: Pass module input to other modules

April 14, 2016
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Shiny module design patterns: Pass module input to other modules

Following on from looking at the shiny modules design pattern of passing an input value to many modules, I’m now going to look at a more complex shiny module design pattern: passing an input from one module to another. TL;DR Return the input in a reactive expression from within the server call. Store the callModule() The post

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d3/R Streamgraph on White House Petition Data

April 14, 2016
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d3/R Streamgraph on White House Petition Data

After last week’s post with the d3-htmlwidget chordplot showing the network of petition categories, in this post I decided to show the time trend aspect of how the petitions came in. I’m using @hrbrmstr’s htmlwidgets wrapper of a d3 streamgraph to help visualize the macro- and tag-specific trends. Compared to the chordplot, the time trend allowed...

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d3/R Streamgraph on White House Petition Data

April 13, 2016
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d3/R Streamgraph on White House Petition Data

After last week’s post with the d3-htmlwidget chordplot showing the network of petition categories, in this post I decided to show the time trend aspect of how the petitions came in. I’m using @hrbrmstr’s htmlwidgets wrapper of a d3 streamgraph to help visualize the macro- and tag-specific trends. Compared to the chordplot, the time trend allowed...

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Microsoft Data Science VM now available as a Linux instance

April 13, 2016
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Microsoft Data Science VM now available as a Linux instance

Microsoft's Linux Data Science Virtual Machine is now available for use on the Azure Marketplace. Like the Windows-based instance of the Data Science VM, this pre-built system based on Linux CentOS 7.2 includes all the tools you'll need to analyze data, including Microsoft R Open, Anaconda Python, Jupyter Notebooks and a PostgreSQL database instance. It also includes a suite...

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Registration for R/Finance 2016 is open!

April 11, 2016
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You can find registration information and agenda details on the conference website.  Or you can go directly to the Cvent registration page.Note that registration fees will increase by 50% at the end of early regi...

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