* https://benalexkeen.com/resampling-time-series-data-with-pandas/
* https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.resample.html
* https://towardsdatascience.com/preprocessing-iot-data-linear-resampling-dde750910531
* https://de.mathworks.com/help/stats/resampling-statistics.html
* https://ryouready.wordpress.com/2008/12/19/r-jackknife-the-coefficients-of-a-linear-regression-model/
*https://help.libreoffice.org/latest/eo/text/scalc/01/statistics_sampling.html
* https://help.gnome.org/users/gnumeric/stable/sampling-tool.html.en