Biometry workshop, November 6-8, 2013.
The focus is on applied Bayesian regression models that accommodate spatial and temporal associations. Lecture and exercises offer an applied perspective on model specification, identifiability of parameters, and computational considerations for Bayesian inference from posterior distributions. The lecture series begins with a basic introduction to spatial data and Bayesian analysis using hierarchical linear and generalized linear models. More advanced topics will address common challenges in environmental data analysis including missing data and when the number of observations is too large to efficiently fit the desired hierarchical model. The exercises blend modeling, computing, and data analysis including a hands-on introduction to R, JAGS, and openBUGS. Special attention is given to exploration and visualization of spatial-temporal data and the practical and accessible implementation of spatial-temporal models. Material is also made available for self-guided review of Bayesian basics and computing, see self study modules at the bottom of this page.
I encourage participants to bring a laptop and follow along with the illustrative R sessions. However, this level of participation is purely optional. For those who are not familiar with R, please review "An Introduction to R" (PDF, HTML). This introductory tutorial is ideal for beginners. It contains a description of data types, commands, and basic statistical analysis. Another excellent tutorial, with more of a forestry emphasis, was written by Andrew Robinson and is available here. The latest release of R is necessary for those who choose to participate in the computing sessions. Also, the latest releases of the various R packages used in the illustrative sessions are necessary. The majority of these packages can be installed all at once using the Spatial CRAN Task View.
Please note that handouts of slides and annotated R sessions will not be provided. Rather, if desired, you can print them out beforehand and bring them along. Slide handouts can be downloaded at once here or by topic below. The R code with and without annotation and supporting data files (in compressed form) are also provided below. Feel free to download these material prior to the course. Alternatively, memory sticks with this material will be passed around at the beginning at the workshop.
We will not have time to cover all material. Some slides and exercises will change between now and the beginning of the course.
Dr. Andrew Finley, Department of Forestry, Geography, and Statistics & Probability, Michigan State University.
Dr. Sudipto Banerjee, Division of Biostatistics, School of Public Health, University of Minnesota.