covariance

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English[edit]

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Wikipedia

Noun[edit]

covariance ‎(plural covariances)

  1. (statistics) A statistical measure defined as given two real-valued random variables X and Y, with expected values and .
  2. (object-oriented programming) The conversion of data types from wider to narrower in certain situations.

See also[edit]

Derived terms[edit]

Translations[edit]


French[edit]

Noun[edit]

covariance f ‎(plural covariances)

  1. (statistics) covariance
  2. (object-oriented programming) covariance

External links[edit]