| Resampling |
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| CATEGORIES ABOUT RESAMPLING | |
| signal processing | |
| digital signal processing | |
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The first meaning of resampling is also called Sample Rate Conversion . This is an operation in Digital Signal Processing , converting a Sampled signal from one Sampling Frequency to another. For instance, the output waveform of a DAW that processes at 96 KHz must be resampled to 44.1 kHz to be placed on a CD . The article ''' Sample Rate Conversion ''' explains how this is done. Resampling is also 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, also called exact test, randomization test, or re-randomization test). This is explained in the article ''' Resampling (statistics) '''. |
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