Numerical Estimation Programs

1. Programs for estimating nonlinear interdependent systems of differential equations using social scientific data.

• Catastrophe estimation 1 (written in SAS and used in Serpents in the Sand, Chapter 3)

2. Programs for estimating nonlinear interdependent systems of difference equations using social scientific data.

• Nonlinear difference 1 (written in SAS and used in Ballots of Tumult, Chapter 7)