Hello, I often need to run my computational experiments with a combination of parameter values, and I was thinking of automatising it with Ruby. Any idea on what would be the best way to go about it? What would be the advantage of trying something like a DSL? I've never done it before so it looks a little bit daunting and it may be an overkill, but then this is a personal project so I don't have deadlines and I'd like to learn a bit in the process. Or maybe should I cook up something with Rake? Ideas? Diego