6181 search results for "git"

V8 version 0.4: console.log and exception handling

January 12, 2015
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V8 version 0.4: console.log and exception handling

V8 version 0.4 has appeared on CRAN. This version introduces several new console functions (console.log, console.warn, console.error) and two vignettes: Introduction to V8 for R Using NPM packages in V8 I will talk more about using NPM in another blog post this week. JavaScript Exceptions Starting V8 version 0.4 each context has a console object...

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Secure your Shiny apps (against SQL injection)

January 12, 2015
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Shiny takes inputs from UI elements and sends them to the server, where the application...

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rfoaas 0.1.1

January 11, 2015
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A brand new and shiny version of rfoaas is now on CRAN. The rfoaas package provides an interface for R to the most excellent FOAAS service--which provides a modern, scalable and RESTful web service for the frequent need to tell someone to f$#@ off. T...

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New R Package: cdcfluview — Retrieve Flu Data from CDC’s FluView Portal

January 10, 2015
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New R Package: cdcfluview — Retrieve Flu Data from CDC’s FluView Portal

Towards the end of 2014 I had been tinkering with flu data from the CDC’s FluView portal since flu reports began to look like this season was going to go the way of 2009. While you can track the flu over at The Washington Post, I like to work with data on my own. However

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curl 0.4 bugfix release

January 10, 2015
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curl 0.4 bugfix release

This week curl version 0.4 appeared on CRAN. This release fixes a memory bug that was introduced in the previous version, and which could under some circumstances crash your R session. The new version is well tested and super stable. If you are using this package, updating is highly recommended. What is...

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How to analyze smartphone sensor data with R and the BreakoutDetection package

January 10, 2015
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How to analyze smartphone sensor data with R and the BreakoutDetection package

Yesterday, Jörg has written a blog post on Data Storytelling with Smartphone sensor data. Here’s a practical approach on how to analyze smartphone sensor data with R. In this example I will be using the accelerometer smartphone data that Datarella provided in its Data Fiction competition. The dataset shows the acceleration along

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dplyr 0.4.0

January 9, 2015
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dplyr 0.4.0

I’m very pleased to announce that dplyr 0.4.0 is now available from CRAN. Get the latest version by running: install.packages("dplyr") dplyr 0.4.0 includes over 80 minor improvements and bug fixes, which are described in detail in the release notes. Here I wanted to draw your attention to two areas that have particularly improved since dplyr

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RMySQL 0.10.0

January 9, 2015
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RMySQL 0.10.0

Jeroen Ooms and I are very pleased to announce a new version of RMySQL, the R package that allows you to talk to MySQL (and MariaDB) databases. We have taken over maintenance from Jeffrey Horner, who has done a great job of maintaining the package of the last few years, but no longer has time

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ggplot2 updates

January 9, 2015
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ggplot2 updates

ggplot2 1.0.0 As you might have noticed, ggplot2 recently turned 1.0.0. This release incorporated a handful of new features and bug fixes, but most importantly reflects that ggplot2 is now a mature plotting system and it will not change significantly in the future. This does not mean ggplot2 is dead! The ggplot2 community is rich

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Interactive visualizations with R – a minireview

January 9, 2015
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2015-01-10 00_34_37-Clipboard

Interactive visualization allows deeper exploration of data than static plots. Javascript libraries such as d3 have made possible wonderful new ways to show data. Luckily the R community has been active in developing R interfaces to some popular javascript libraries to enable R users to create interactive visualizations without knowing any javascript. In this post I have reviewed...

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