Hello Rick!

Thank you for your blog! I know that it is very difficult to come up with interesting ideas on a schedule:) Even though I am not using IML currently, I still can find a lot of very useful things here.

I am using Matlab, and I also find that if you have two nested loops, then it runs much faster if you set the inside loop to go through the rows and the outside loop to go through the columns, especially for big matrices. I think it has to do with the way the matrices are stored in the memory. How is it done in IML?

Peter