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协方差

xié fāng chādictionary entry
DEFINITION CC-CEDICT
(statistics) covariance
Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-f483affaee69d487. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

協方差 协方差 [xie2 fang1 cha1] /(statistics) covariance/

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.

Other forms in these source records: 協方差

  • 协
    xié

    to cooperate / to harmonize / to help / to assist / to join

  • 方
    fāng

    square / power or involution (math.) / upright / honest / fair and square / direction / side / party (to a contract, dispute etc) / place / method / prescription (medicine) / just when / only or just / classifier for square things / abbr. for square or cubic meter

    Fāng

    surname Fang

  • 差
    chā

    difference / discrepancy / (math.) difference (amount remaining after a subtraction) / (literary) a little / somewhat / slightly

    chà

    different / wrong / mistaken / to fall short / to lack / not up to standard / inferior / Taiwan pr. [chā]

    chāi

    to send (on an errand) / (archaic) person sent on such an errand / job / official post

    cī

    used in 參差|参差[cēn cī]

Reference definitions from CC-CEDICT.