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单词 autocovariance
释义

Definition of autocovariance in English:

autocovariance

noun ˌɔːtə(ʊ)ˌkəʊˈvɛːrɪəns

  • The covariance between each of the elements of a series or array and the elements that follow after some chosen interval or that are at some chosen separation.

Origin

1940s; earliest use found in Biometrika. From auto- + covariance.

Definition of autocovariance in US English:

autocovariance

nounˌɔːtə(ʊ)ˌkəʊˈvɛːrɪəns

  • The covariance between each of the elements of a series or array and the elements that follow after some chosen interval or that are at some chosen separation.

Origin

1940s; earliest use found in Biometrika. From auto- + covariance.
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更新时间：2025/2/7 14:56:50