Found an old quote from mladen:hmmk wrote: Tue Mar 20, 2018 11:22 am thank you for your explanation sir..now im understand..some one have change the name to "NRP"
ZigZag isn't a calculation, but you could put it in that group. It just is the local highest High and the local lowest Low (local means of a period - increase the period - the Highs and Lows are more global (please don't cite me heremladen wrote: Thu Feb 23, 2017 8:18 am Since I am saying that repainting is a coding error and recalculating is something else, yes, you are right. But I regretted a thousand times for making centered TMA, Goertzel browser, SSA and some similar stuff - in the end I ended explaining that it is how it is supposed to work but that it is not supposed to be used for signals. Oh well, ces't la vie

It's the same when they write on a bottle of water "vegan, gluten-free, sugar-free, fat-free and formaldehyde-free", nowadays.