Robert I. Jennrich

UCLA Department of Mathematics
405 Hilgard Avenue
Los Angeles, California 90024-1554
Phone: 310 825 1857
email: rij@math.ucla.edu

Research Interests

       Statistical computing

       Software design

       Nonlinear regression

       Repeated measures analysis

Recent Papers

       Jamshidian, M. and Jennrich, R.I.(1992). Conjugate gradient methods in confirmatory factor analysis. Computational Statistics and Data Analysis, 247-263.

       Jamshidian, M. and Jennrich, R.I.(1993). Conjugate gradient acceleration of the EM algorithm. Journal of the American Statistical Association, 221-228.

       Chen, J.S. and Jennrich, R.I.(1995). Diagnostics for linearization confidence intervals in nonlinear regression. Journal of the American Statistical Association, 1068-1074.

       Chen, J.S. and Jennrich, R.I.(1995). Transformations for improving linearization confidence intervals in nonlinear regression. Journal of the American Statistical Association, 1271-1276.

       Chen, J.S. and Jennrich, R.I.(1996). The signed root deviance profile and confidence intervals in maximum likelihood analysis. Journal of the American Statistical Association, 993-998.

       Jamshidian, M. and Jennrich, R.I. (1997). Acceleration of the EM algorithm using quasi-Newton methods. Journal of the Royal Statistical Society B, 569-587.

       Yuan, K.H. and Jennrich, R.I. (1998). Asymptotics of Estimating Equations under Natural Conditions

 

Book

       Jennrich, R.I.(1995). An Introduction to Computational Statistics: Regression Analysis. Inglewood Cliffs, NJ: Prentice Hall.

Course

       Biostatistics 200B

       Gradient Projection

Meta-Analysis Counter Example

      Example