TDA Format

Can anyone help me, I downloaded a software and its in TDA format, dont have a clue where to go with it, and site where I got it wont answer my emails. Thanks in advance.................scotty47

 

Not sure if this is the right TDA, but there is a lot of detail here:

http://steinhaus.stat.ruhr-uni-bochum.de/tda.html

Hope this helps

 

Thank you clearmoon, thats way over my head, just going to leave it alone..........scotty47