Femlab: why isn't this code working?

Max

Hey people,

I'm new to Femlab but I used to do a few things in Matlab. I found sth. interesting in a publication on the net and would like to get it to work. It's just some sphere in a Navier Stokes fluid. http://www2.mic.dtu.dk/research/MIFT...FlowSphere.pdf

Now when I save those 2 m files from the appendix and try to open the main file Femlab doesn't understand a bunch of functions as tic;,toc; or even num2str();. It also seems to be unable to include the second m-file even though it's in the same directory and it has the right filename.

Anyways I just included (copy paste) the code from the second file (http://www.xammm.com/setappmode.m) twice into the main file and I also made comments out of any tic;,toc;,num2str(); functions since afaik they aren't really necessary for the code to run.

So I end up using this m-file: http://www.xammm.com/calcdrag.m Now when I try to run it in Femlab there are no errors but nothing happens (cpu usage goes to 100% and computer almost freezes). Can anyone try the last m-file? Maybe it's just not working because of the Femlab version I'm using here. Thanks, Max

Max