Monthly Archives: July 2012

Cognitive behavioral therapy outperformed psychodynamic therapy on all outcomes in a randomized controlled trail

July 30, 2012
By
Cognitive behavioral therapy outperformed psychodynamic therapy on all outcomes in a randomized controlled trail

The dodo bird might be extinct in the real world but in the world of psychotherapy research it refuses to die. However, a group of German researchers recently put forward an article were they had randomized patients to either a PDT or CBT condition and measured the relative proficiency of the two orientations, and they found that their results delivered a convincing blow to...

Read more »

unsupervised classification of a raster in R: the layer-stack or part one.

July 29, 2012
By
unsupervised classification of a raster in R: the layer-stack or part one.

In my last post I was explaining the usage of QGis to do a layerstack of a Landsat-scene. Due to the fact that further research and trying out resulted in frustration I decided to stick with a software I know well: R. So download the needed layers here and open up your flavoured version of

Read more »

Extracting upstream regions of a RefSeq human gene list in R using Bioconductor

July 29, 2012
By

Suppose that you want to do local mapping of upstream regions of a given RefSeq IDs in a particular genome in R using Bioconductor. Download the script here.In this case, you may take a look at the Bioconductor AnnotationData Packages here: http:/...

Read more »

Community Detection in Networks with R

Community Detection in Networks with R

I mainly post this visualization because I think it’s pretty. It reminds a little of the work by the famous Dutch painter Mondrian. The complete matrix can be found here. The plot is a heatmap of an adjacency matrix generated by a weighted dir...

Read more »

ScraperWiki in R

July 29, 2012
By

ScraperWiki describes itself as an online tool for gathering, cleaning and analysing data from the web. It is a programming oriented approach, users can implement ETL processes in Python, PHP or Ruby, share these processes among the community (or pay for privacy) and schedule automated runs. The software behind the service is open source, and there is...

Read more »

Hangman in R: A learning experience

July 28, 2012
By
Hangman in R: A learning experience

I love when people take a sophisticated tool and use it to play video games. Take R for example. I first saw someone create a game for R at talk.stats.com. My friend Dason inspired me to more efficiently waste time … Continue reading →

Read more »

My New Book: Developing, Deploying and Debugging Multi-Armed Bandit Algorithms

July 28, 2012
By

I’m happy to announce that I’ve started writing a new book for O’Reilly, which will focus on teaching readers how to use Multi-Armed Bandit Algorithms to build better websites. My hope is that the book can help web developers build up an intuition for the core conundrum facing anyone who wants to build a successful

Read more »

Petrol prices adjusted for inflation

July 28, 2012
By
Petrol prices adjusted for inflation

Petrol prices adjusted for inflation (Perth, Western Australia) The thought for this sprung to mind when I saw petrol drop below $1.20 per litre the other day, and it made me think, I remember paying that when I got to … Continue reading →

Read more »

Hi R and Axys, I’m d3.js “Nice to Meet You” (On the Iphone)

July 27, 2012
By
Hi R and Axys, I’m d3.js “Nice to Meet You” (On the Iphone)

I am still definitely in the proof of concept stage, but as I progress I get more excited about the prospects of combining d3.js with R and Axys through Bryan Lewis’ really nice R websockets package (even nicer now that he has added the daemonize fun...

Read more »

R is reported as being used by about half of all data miners in the 2011 Data Miners Survey

July 27, 2012
By
R is reported as being used by about half of all data miners in the 2011 Data Miners Survey

by Yanchang Zhao, RDataMining.com R is reported as now being used by close to half of all data miners (47%) in the 2011 Data Miners Survey by Rexer Analytics. Below is picked up from the survey highlights regarding data mining … Continue reading →

Read more »

Sponsors

Mango solutions



RStudio homepage



Zero Inflated Models and Generalized Linear Mixed Models with R

Dommino data lab

Quantide: statistical consulting and training



http://www.eoda.de







ODSC

ODSC

CRC R books series





Six Sigma Online Training





Contact us if you wish to help support R-bloggers, and place your banner here.

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)