R packages I authored & maintain
The R packages I have written allowed to scratch an itch or were needed for my research. The ideas behind the analogue package arose from my PhD and related work, whilst cocorresp was created so I could use the method of co-correspondence analysis without resorting to learning Matlab.
R packages I contribute to
I have contributed code to two other packages on CRAN; vegan and the ctv package. I maintain the Environmetrics task view in ctv. For information related to vegan, please see the project web site on R-Forge. If you have suggestions for the Environmetrics task view contact me directly using the details listed in the task view on CRAN.