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Sampling vs Undersample - What's the difference?

sampling | undersample |

As verbs the difference between sampling and undersample

is that sampling is while undersample is to take insufficient samples when sampling.

As a noun sampling

is the process or technique of obtaining a representative sample.

sampling

English

(wikipedia sampling)

Verb

(head)

    • Noun

    (en noun)
  • the process or technique of obtaining a representative sample
  • a sample
  • (statistics) the analysis of a group by determining the characteristics of a significant percentage of its members chosen at random
  • (signal processing) the measurement, at regular intervals, of the amplitude of a varying waveform in order to convert it to digital form
  • (music) a technique for electronically splicing pieces of previously recorded sound as part of a composition

    • Derived terms

    * sampling rate * sampling frequency

    Anagrams

    *

    undersample

    English

    Verb

    (undersampl)
  • To take insufficient samples when sampling
  • To sample a signal at a frequency well below its Nyquist rate.