Martin Weberg wrote:
I tried it and it does not take that much time. I pasted the columns and changed number of patches from 1680 to 3360: Is this right, or do I have to alter something else too?
That is sufficient. The indexes aren't used for anything when making a profile. There is a speed penalty when compared with pre-averaging the readings though, and there might be some subtle differences in the profile, because there are some heuristics that work from the number of samples, on the assumption that they are independent samples. Graeme Gill.