Allan-Werle-variance
Explicit and transparent Python implementation of Allan-Werle Variance (for spectroscopic data)
Computes standard and overlapping variances (see demonstrator), also wrapped into corresponding functions
The same notation as in [1] is used
[1] Werle, P., Mücke, R. & Slemr, F. The limits of signal averaging in atmospheric trace-gas monitoring by tunable diode-laser absorption spectroscopy (TDLAS). Appl. Phys. B 57, 131–139 (1993). https://doi.org/10.1007/BF00425997