Writing from Matlab to Excel Using ActiveX

On a project that I am doing for Toomre Capital Markets, I have needed to compare two versions of complicated financial model. One is written in Excel and the other in Matlab. The model uses over 150 different input variables, so it can be a challenge to make sure that essentially the same variables are passed to both models. Today, I modified one of the routines to use ActiveX to send data from Matlab to Excel. The process was not easy to figure out, but once I figured it out, it is extremely straightforward.