I tried originally, which is why mine includes both a Signal/Noise ratio and a Chi Squared test.

But I couldn't find an understandable explanation (for me). And after 3 attempts to find another programmer with the stats skills to understand it, and a few too many instances of "Only SOME of the matrices work for this" from those advertising that they did it, without any reason why, I gave up.

I'd also love to implement a Sequential Probability Ratio Test, but again, no one could provide me with an explanation I could use/implement.

If anyone here does know how, or has code, I'd love to see it.