Solve Complex 2nd order Differential Equation with MATlAB

I have a rather complex multi dimensional differential equation, that i need to solve using the matlab Function "ode45". The DE consists of M number of agents that operate either in 3 dimension or 2 dimension. Their acceleration is a function of each others position relative to themselves. I need to be able to randomly assign their initial conditions, and then plot their movements from t0=0 to t. I have the DE that controls their movement. And all of the necessary math involved I just haven't been able to convert it to functioning matlab code. ## Deliverables * * *This broadcast message was sent to all bidders on Thursday Apr 3, 2008 11:45:07 PM: To All that have asked for the equations, I am in the process of typing them up so that I can post them. I am also checking with some people to verify that it is ok to post them online. Thank you for your interest I will post the Equation as soon as possible -Todd