[time-nuts] Timelab error bars on xDEV traces
Matthias Welwarsky
time-nuts at welwarsky.de
Fri Jul 24 22:05:23 UTC 2020
Hi,
I've been trying to figure out how the error estimates (error bars) in the
XDEV traces in TimeLab are computed. The status bar says " +/- sigma / sqrt(n/
m)", obviously "n" is the number of values in the bin for the computed tau,
but what is "m"? It cannot be smaller than "n" as the error estimate would
then become larger than the actual value, right?
Looking for clues.
BR,
Matthias
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