772 search results for "how to import image file to r"

My two favorite IDE’s for R – tips & tricks

May 20, 2012
By
My two favorite IDE’s for R – tips & tricks

The two IDE that I use for R are RStudio and Eclipse with StatET. They complement each other nicely, RStudio works out of the box while I previously shown how to get Eclipse & StatET going, you can find it here, which is slightly challanging. RStudio I use RStudio for all my statistics where I don't want to create...

Read more »

Finding Waldo, a flag on the moon and multiple choice tests, with R

May 16, 2012
By
Finding Waldo, a flag on the moon and multiple choice tests, with R

I have to admit, first, that finding Waldo has been a difficult task. And I did not succeed. Neither could I correctly spot his shirt (because actually, it was what I was looking for). You know, that red-and-white striped shirt. I guess it sho...

Read more »

Stepping Outside My Open-Source Comfort Zone: A First Look at Golden Helix SVS

May 16, 2012
By
Stepping Outside My Open-Source Comfort Zone: A First Look at Golden Helix SVS

I'm a huge supporter of the Free and Open Source Software movement. I've written more about R than anything else on this blog, all the code I post here is free and open-source, and a while back I invited you to steal this blog under a cc-by-sa license....

Read more »

Express Divorce in Mexico

May 16, 2012
By
Express Divorce in Mexico

On October 2008 Mexico's capital, the Federal District, approved a version of no-fault divorce locally known as "express divorce". With the new law the requesting spouse no longer had to provide a cause to dissolve the marriage and the couple no longer had to live apart before filing for divorce. Furthermore, the process of...

Read more »

Will 2015 be the Beginning of the End for SAS and SPSS?

May 15, 2012
By
Will 2015 be the Beginning of the End for SAS and SPSS?

Learning to use a data analysis tool well takes significant effort, so people tend to continue using the tool they learned in college for much of their careers. As a result, the software used by professors and their students is … Continue reading →

Read more »

ASA fellows

May 12, 2012
By
ASA fellows

Being freshly elected ASA Fellow (yay!), I just received the list of 2012 ASA Fellows. Among whose, let me mention Sudipto Banerjee, University of Minnesota, Minneapolis, Minnesota, elected “For theoretical, methodological and applied research in spatiotemporal statistical modeling, especially as applied to problems in environmetrics, ecology, occupational health, agriculture and economics, for professional work at

Read more »

Simple Spatial Correlograms for Cross-Country Analysis in R

May 9, 2012
By
Simple Spatial Correlograms for Cross-Country Analysis in R

Accounting for temporal dependence in econometric analysis is important, as the presence of temporal dependence violates the assumption that observations are independent units. Historically, much less attention has been paid to correcting for spatial dependence, which, if present, also violates this independence assumption. The comparability of temporal and spatial dependence is useful for illustrating why

Read more »

PubMed publications in 2011 by 202 world countries: who’s the winner?

May 7, 2012
By
PubMed publications in 2011 by 202 world countries: who’s the winner?

Which country had the most PubMed citations in 2011? To find out I used R statistical software to analyze the affiliation of 986 427 articles.

Read more »

Doodling With a Conversation, or Retweet, Data Sketch Around LAK12

May 2, 2012
By
Doodling With a Conversation, or Retweet, Data Sketch Around LAK12

How can we represent conversations between a small sample of users, such as the email or SMS converstations between James Murdoch’s political lobbiest and a Government minister’s special adviser (Leveson inquiry evidence), or the pattern of retweet activity around a couple of heavily retweeted individuals using a particular hashtag? I spent a bit of time

Read more »

Bayesian ANOVA for sensory panel profiling data

April 30, 2012
By
Bayesian ANOVA for sensory panel profiling data

In this post it is examined if it is possible to use Bayesian methods and specifically JAGS to analyze sensory profiling data. The aim is not to obtain different results, but rather to confirm that the results are fairly similar. The data used is the c...

Read more »