search for: affymentrix

...would be an advantage. These are up to three years appointments starting from Fall 2004. The project in which the two successful candidates will be involved is a Telethon Facility for Microarray Analysis. The environment includes up-to-date molecular biology facilities, such as for example an Affymentrix station.The salary will be according to experience. *Biostatistician* Requirements: Experience with R. Must be able to execute statistical methods including linear and nonlinear models, Hidden Markov Models, and Bayesian methods. Familiarity with multiple testing, permutation, cross-validatio...

Dear list members, I am analyzing Affymentrix gene expression data and would like to apply the R package, VarSelRF to identifying small sets of genes that could be used for diagnostic purpose. Basically, the data matrix is composed of 22277 rows (genes) and 65 columns (samples). I did unsupervised clustering using pvclust to get 4 classes. Wh...