- 2015/10/05 Nonlinear regression for the difference of two exponentials
- 2007/01/26 Fitting a difference in exponential functions
- 2006/07/17 Seminar notes. Missing values in a dose response model
- 2005/03/01 Growth curves
- 2004/06/28 Nonlinear Least Squares in S-plus and R
- 2004/02/12 S-shaped curves
- 2003/10/01 A simple model of nonlinear growth