Interests:

Statistical Modeling: Local Regression, Mixture Models, Longitudinal Data, statistical applications of extreme value theory.
Statistical Computation: Numerical Algorithms; Accuracy and verification of statistical computations.
Applications in biological and physical sciences.

Software:

• QIFlib An S-Plus library implementing the Quadratic Inference Function approach for modeling longitudinal data. (joint with Ramani S. Pilla).
• crossings - boundary crossing probabilities for Brownian motion, poisson processes etc.
• libtube - linkable library for volume-of-tubes formula calculations.
• Locfit, Local Regression and Likelihood.
• Dbinom, probability calculations for binomial distribution etc.

Please note - all software is distributed free of charge, without warranty e.t.c, and may not redistributed without proper credit to the author.

If you use this software in a paper, technical report etc, please send me a copy. This helps me know what's useful, what needs further development etc. See my home page for contact details.

Acknowledgments:

Some of the research reported on these pages has been supported by grants from the U.S. National Science Foundation (DMS 03-06202) and Office of Naval Research (N00014-04-1-0481).

Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the Office of Naval Research or of the National Science Foundation.