User:Eub~enwiki/scratch

Resampling is a term used in statistics to describe a variety of methods for computing summary statistics using subsets of available data (jackknife), drawing randomly with replacement from a set of data points (bootstrapping), or switching labels on data points when performing significance tests (permutation test).

Resampling in digital signal processing refers to converting a sampled signal from one sampling frequency to another. For instance, the output waveform of a DAW that processes at 96 kHz would have to be resampled to 44.1 kHz to be placed on a CD.

These two concepts are related.