Subpopulation vs Oversample - What's the difference?
subpopulation | oversample |
(statistics) An additional sample of a subpopulation, above and beyond the portion of a main sample that already belongs to that subpopulation.
(statistics) To sample additional members of a subpopulation, above and beyond the members included in the main sample.
(systems) To sample a signal at a frequency well above its Nyquist rate.
* (projectlink)