| 词汇 | variance-component |
| 释义 | BETA variance componentcollocation in Englishmeanings of varianceand componentThese words are often used together. Click on the links below to explore the meanings. variance noun uk /ˈveə.ri.əns/ us /ˈver.i.əns/ formal the fact that two or more things are different, or the amount or number by which they ... See more at variance component noun[ C ] uk /kəmˈpəʊ.nənt/ us /kəmˈpoʊ.nənt/ a part that combines with other parts to form ... See more at component Examples of variance componentvariance component The random part of the model estimates a variancecomponent associated with each random term : in this case, level 2 variation or variance between individuals. The overall test statistic can be partitioned into three subtests, each testing a particular variancecomponent. The univariate heritability estimate is thus likely to be inflated at this time point, assuming that the true litter variancecomponent is greater than zero. The variance structure was estimated with a 'variancecomponent' structure at the experimental replicate level. Power of variancecomponent linkage analysis to detect epistasis. In our case, the variancecomponent associated with will include all components of unattributable environmental variation, but also higher-order interactions. The fixed effects and variancecomponent parameters were tested to determine if they differ from zero. Maximum likelihood approaches to variancecomponent estimation and to related problems. The within country, among-populations variancecomponent was small, 1%, but statistically significant. The level of significance for variancecomponent estimates was determined by nonparametric permutation procedures using 1000 permutations. Each four-trait sib analysis yielded 20 (co)variancecomponent estimates (10 additive genetic and 10 environmental). However, the dam variancecomponent is confounded with the residual (or error) variance. The estimated variancecomponent was negative and thus set to zero. For the latent utilities a variancecomponent model was considered to account for the repeated measurements. Furthermore, the variancecomponent referred to as "shared environment" differs from one kinship design to the next. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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