Matrix Homework
Competition Homework (11/15/2007)
Files from 9/20/2007 

function that outputs a vector of population size impacted by demographic stochasticity based on the model presented in Gotelli's textbook  
Sample code for producing a figure of demographic stochasticity 
Files from 9/27/2007 

File 
Description 
Dependencies 
Program that outputs several examples of a simulation using a continuous logistic model. Program is from Roughgardens book. [output]  sym2ara.m  
Program for produces a simulation using the discrete logistic for exploring dynamic behavior of time delays. Program is from Roughgardens book. [output]  sym2ara.m logist_d.m 

Produces a bifurcation diagram for the discrete logistic. Program is from Roughgardens book. [output]  logist_d.m  
Converts a string representation of an equation into the appropriate form for operating on each individual element of a vector, instead of treating it as a matrix operation. Program is from Roughgardens book.  
Function producing a time series for a discrete logistic model. Program is from Roughgardens book. 
Files from 10/04/2007 

File 
Description 
Dependencies 
Program creates a Leslie (Agebased) transition matrix, an initial population vector, projects the population forward for 1000 timesteps and then graphs the change over time in the age classes [output]  matrixDem.m 

Projects a population forward using a projectoin matrix. 