Hi, Yes outliers removal creates gap in Stable32. The « fill » function can fills gaps with interpolated values. It does not change much the graphs, except in the low Tau area (see attached). Do you know a discussion of impact of outliers removal ? Gilles.
> Le 18 janv. 2021 à 22:06, Bob kb8tq <[email protected]> a écrit : > > Hi > > As you throw away samples that are far off the mean, you reduce the sample > rate ( or at least create gaps in the record). Dealing with that could be > difficult. > > Bob > >> On Jan 18, 2021, at 1:33 PM, Gilles Clement <[email protected]> wrote: >> >>> Hi >>> >>> Very cool !!! >>> >>> The red trace is obviously the one to focus on. Some sort of digital loop >>> that >>> only operates under the “known good” conditions would seem to make sense. >>> >>> Thanks for sharing >>> >>> Bob >> >> Hi, >> I tried something with the idea to consider night records fluctuations as « >> outliers » as compared to day records. >> Indeed the 3 days record mean value is flat and the histogram quite >> gaussian. >> So I processed the 3 days record (green trace) with Stable32’s « Check >> Function », >> while removing outliers with decreasing values of the Sigma Factor. The >> graph below shows the outcome. >> The graph with Sigma=0.8 (blue trace) connects rather well with the 1Day >> record (red trace). >> Would this be a workable approach ? >> Best, >> Gilles. >> >> >> >> >> >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to >> http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com >> and follow the instructions there. > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
