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单词 multivariate
释义

multivariateadj.

Brit. /ˌmʌltɪˈvɛːrɪət/, U.S. /ˌməltiˈvɛriət/; see also multi- comb. form.
Origin: Formed within English, by compounding. Etymons: multi- comb. form, variate n.
Etymology: < multi- comb. form + variate n. Compare earlier multivariant adj. and also bivariate adj.
Statistics.
Involving or having two or more variates or random variables.
ΘΚΠ
the world > relative properties > number > probability or statistics > [adjective] > relating to variables
multiple1898
bivariate1920
multivariate1920
univariate1928
orthogonal1933
stationary1938
Markovian1949
correlational1952
1920 Biometrika 13 37 In 1885 Galton had completed the theory of bi-variate normal correlation. The next stage.., multi-variate correlation, was directly indicated by the general problem of ancestry.
1939 Proc. Cambr. Philos. Soc. 35 180 (heading) A note on tests of significance in multivariate analysis.
1958 Economist 29 Nov. 782 The multi-variate linear regression technique..is satisfactory only if the explanatory variables vary independently of each other or if the degree of interaction between two or more of them can be measured and allowed for.
1972 Computer Jrnl. 15 215/2 Evaluation of the error matrix is therefore reduced to the evaluation of a multivariate polynomial at a number of points.
1992 Guardian 14 Apr. 33/5 (advt.) Ecological Survey..including design, identification of organisms, data base creation, multivariate methods and report preparation.
This entry has been updated (OED Third Edition, March 2003; most recently modified version published online March 2022).
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adj.1920
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