| 单词 | heteroscedastic |
| 释义 | heteroscedastic/ (ˌhɛtərəʊskɪˈdæstɪk) / adjective statistics(of several distributions) having different variances (of a bivariate or multivariate distribution) not having any variable whose variance is the same for all values of the other or others (of a random variable) having different variances for different values of the others in a multivariate distribution Compare homoscedastic Derived forms of heteroscedasticheteroscedasticity (ˌhɛtərəʊskɪdæsˈtɪsɪtɪ), nounWord Origin for heteroscedasticC20: from hetero- + scedastic, from Greek skedasis a scattering, dispersal Words nearby heteroscedasticheteropolar, heteropterous, heteroptics, heteropyknosis, heteroromantic, heteroscedastic, heterosex, heterosexism, heterosexual, heterosexuality, heterosis Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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