1862 search results for "RSTUDIO"

Creating nice tables using R Markdown

November 17, 2015
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Creating nice tables using R Markdown

One of the neat tools available via a variety of packages in R is the creation of beautiful tables using data frames stored in R. In what follows, I’ll discuss these different options using data on departing flights from Seattle … Continue reading →

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PubMed search Shiny App using RISmed

November 17, 2015
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PubMed search Shiny App using RISmed

In part one of a series of tutorials, we will develop a Shiny App for performing analysis of academic text from PubMed. There’s no shortage of great tutorials for developing a Shiny App using R, including Shiny’s own tutorial. Here at datascience+ we have a perfect introduction by Teja Kodali and a more in-depth development

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simmer 3.0.0 is on CRAN

November 16, 2015
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simmer 3.0.0 is on CRAN

I’m very pleased to announce the first CRAN release of simmer. (https://cran.rstudio.com/web/packages/simmer/). This release has been realised thanks to the efforts made by Iñaki. To reiterate a bit, simmer is a discrete-event simulation (DES) package for R. It is the first R package that focuses on creating a robust DES framework for R. It provides a framework somewhat...

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Using htmlwidgets with knitr and Jekyll

November 15, 2015
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Using htmlwidgets with knitr and Jekyll

A few weeks ago I gave a talk at BARUG (and wrote a post) about blogging with the excellent knitr-jekyll repo. Yihui’s system is fantastic, but it does have one drawback: None of those fancy new htmlwidgets packages seem to work… A few people have run into this. I recently figured out...

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Bioenergetics in R Workshop

November 15, 2015
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It was just brought to my attention that there will be a workshop at the upcoming Midwest Fish and Wildlife Conference (Grand Rapids, MI) on the Bioenergetics 4.0 shiny app. The announcement from here (where there is a registration link) is ...

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Manipulating Hive tables with Oracle R connectors for Hadoop

November 12, 2015
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In this post, we’ll have a look at how easy it is to manipulate Hive tables using Oracle R connectors for Hadoop (ORCH, presently known as Oracle R Advanced Analytics for Hadoop – ORAAH). We will use the weblog data from Athens Datathon 2015, which we have already loaded in a Hive table named weblogs, as described in more...

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H2O World 2015

November 12, 2015
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H2O World 2015

by Joseph Rickert The second, annual H2O World conference finished up yesterday. More than 700 people from all over the US attended the three-day event that was held at the Computer History Museum in Mountain View, California; a venue that pretty much sits well within the blast radius of ground zero for Data Science in the Silicon Valley. This...

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Best practices for handling packages in R projects

November 11, 2015
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Best practices for handling packages in R projects

by Andrie de Vries For much of my data science work, I want to have the very latest package from CRAN or github. However, once any work finds it way into production server (where it runs on a regular schedule), I want my environment to be stable. Most importantly, for these projects I want to ensure I have reproducible...

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EARL 2015 in Boston: R Conference write-up by an attendee

November 10, 2015
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EARL 2015 in Boston: R Conference write-up by an attendee

Written by Ben Young, an EARL Boston attendee. http://completelyabsorbed.com/ A week ago I flew to Boston, Massachusetts for EARL 2015. This was my first business trip, and as such I was very excited. The conference, speakers, and attendees did not … Continue reading →

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Building Interactive Maps with Leaflet

November 7, 2015
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Building Interactive Maps with Leaflet

Leaflet is an JavaScript library for building interactive maps. RStudio released a package that allows us to build these maps in R! You can do some really cool things in Leaflet, and I will demonstrate a few of those below. Leaflet is compatible with Shiny apps and R Markdown documents. As mentioned on the RStudio

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