430 search results for "knitr"

Fracking and House Prices on the Marcellus Shale

April 21, 2014
By
Fracking and House Prices on the Marcellus Shale

Starting last summer I worked on a short project that set out to estimate the potential costs of externalities due to unconventional shale gas production in the Marcellus shale on local house prices using a dataset of roughly 150,000 recently sold houses in Ohio, West Virginia and Pennsylvania. I stopped working on a project that

Read more »

Using Gitbook with R Markdown

April 18, 2014
By
Using Gitbook with R Markdown

Gitbook has been getting some (deserved) attention. For those who haven’t seen it, Gitbook is a system to create really beautiful interactive web (or PDF and ebook) books. For me, the timing of discovering this framework could not be better as I am preparing documentation for propensity score analysis for an upcoming workshop I am giving. Of...

Read more »

googleVis 0.5.1 released on CRAN

April 15, 2014
By
googleVis 0.5.1 released on CRAN

GoogleVis 0.5.1 was released on CRAN yesterday. New Features New functions gvisSankey, gvisAnnotationChart, gvisHistogram,gvisCalendar and gvisTimeline to support the new Google charts of the same names (without 'gvis'). New demo Trendlines showing how...

Read more »

categoryCompare Paper Finally Out!

categoryCompare Paper Finally Out! I can finally say that the publication on my Bioconductor package categoryCompare is finally published in the Bioinformatics and Computational Biology section of Frontiers in Genetics. This has been a long time coming, and I wanted to give some background on the inspiration and development of the method and software. TL;DR The software package has been...

Read more »

Choose Your Own Data Adventure

April 5, 2014
By
Choose Your Own Data Adventure

The question is: can we automate scientific discovery, and what might an interface to such a tool look like. I’ve been experimenting with automating simple and complex data analysis and report generation tasks for biological data and mostly using R and LATEX. You can see some of my progress and challenges encountered in the presentation

Read more »

Two R tutorials for beginners

Two R tutorials for beginners I am currently in the process of rescuing some of the pages from my now defunct datajujitsu.co.uk blogger blog and moving to this Github/Clojure/Bootstrap version. I also today gave a tutorial to the University of Manche...

Read more »

Update to highlightHTML package

March 14, 2014
By

I've added a new functionality to my highlightHTML package. This package post-processes HTML files and injects CSS and adds tags to create some further customization (for example highlight cells of a HTML table). This is most useful when writing a document using markdown and converting it into a HTML document using a tool like knitr, slidify, or...

Read more »

Better handling of JSON data in R?

March 13, 2014
By

What is the best way to read data in JSON format into R? Though really common for almost all modern online applications, JSON is not every R user's best friend. After seeing the slides for my Web Scraping course, in which I somewhat arbitrarily veered between using the packages rjson and RJSONIO, the creator of a...

Read more »

googleVis code development moved to GitHub

March 11, 2014
By
googleVis code development moved to GitHub

After nearly 4 years of developing googleVis on Google Code with SVN we decided to move to GitHub. The main reason was that Google stopped the facility of hosting pre-CRAN builds of the package for user testing. The devtools package on the other hand m...

Read more »

Beautiful table outputs in R, part 2 #rstats #sjPlot

March 4, 2014
By
Beautiful table outputs in R, part 2 #rstats #sjPlot

First of all, I’d like to thank my readers for the lots of feedback on my last post on beautiful outputs in R. I tried to consider all suggestions, updated the existing table-output-functions and added some new ones, which will be described in this post. The updated package is already available on CRAN. This posting

Read more »