I had to dig deep to find posts on QSAR modeling. There are quite a few on QSAR in Bioclipse, but that focuses on the descriptor calculation. In a quick scan, I could only spot two modeling posts:The CDK/Metabolomics/Chemometrics Unconference resultsWh...
useR!2010 is coming. I am going to give two talks there (I will write more of that soon), but in the meantime, please note that the online registration deadline is coming to an end. This was published on the R-help mailing list today: ————- The final registration deadline for the R User Conference is June 20, 2010, one week...
As promised a few posts ago, another demonstration of the excellent biomaRt package, this time in conjunction with GenomeGraphs. Here’s what we’re going to do: Grab some public microarray data Normalise and get a list of the most differentially-expressed probesets Use biomaRt to fetch the genes associated with those probesets Plot the data using GenomeGraphs 
PROS ARE NOT GETTING BETTER AT FREE THROWS Rick Larrick recently told Decision Science News that baseball players have been getting better over the years in a couple ways. First, home runs and strikeouts have increased. The careless or clueless reader might note that this is curious, for from the batter’s perspective home runs are
I want to share my experience in generating the data for social network analysis using R and analyzing it using Gephi... WHICH DATA STRUCTURE TO USE FOR LARGE GRAPHS?I quickly realized that using edge lists and adjacency matrix gets difficult as the g...
Last week I had the opportunity to spend a few days at the Institute for Statistics and Mathematics of the WU Vienna / Wirtschaftsuniversitaet Wien. On Thursday, I gave a seminar on Rcpp and RInside introducing all the recent work with Romain on makin...
Last week I had the opportunity to spend a few days at the Institute for Statistics and Mathematics of the WU Vienna / Wirtschaftsuniversitaet Wien. On Thursday, I gave a seminar on Rcpp and RInside introducing all the recent work with Romain on making...
Last week I had the opportunity to spend a few days at the Institute for Statistics and Mathematics of the WU Vienna / Wirtschaftsuniversitaet Wien. On Thursday, I gave a seminar on Rcpp and RInside introducing all the recent work with Romain on makin...
Every now and then I come across a tool that is so bogged down in pages of esoteric mathematical calculations, it becomes difficult to get even a simple grasp of how or why they might be useful. Even worse, you exhaustively search the internet to find ...
This post originally appeared on my Wordpress blog on May 23, 2010. I present it here in its original form. In my opinion, the description of orgmode by its creator as a tool "for keeping notes, maintaining ToDo lists, doing project planning,...
Zero Inflated Models and Generalized Linear Mixed Models with R.
Zuur, Saveliev, Ieno (2012).
