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共检索到53条 ,权限内显示50条;
Data from: Quantifying and comparing phylogenetic evolutionary rates for shape and other high-dimensional phenotypic data
- 负责人：
- 关键词：
- Plethodon
- DOI：
- doi:10.5061/dryad.41hc4
- 摘要：
- te data (?2mult), found from the equivalency between statistical methods based on covariance matrices and those based on distance matrices (R-mode and Q-mode
Data from: Sexual selection and population divergence II. divergence in different sexual traits and signal modalities in field cricket
- 负责人：
- DOI：
- doi:10.5061/dryad.nm38g
- 摘要：
- morphology. Population divergence was unexpectedly consistent: we estimated the among-population (genetic) variance-covariance matrix, D, for all 15 traits, and Dmax explained near
Data from: How many more? Sample size determination in studies of morphological integration and evolvability
- 负责人：
- DOI：
- doi:10.5061/dryad.d0gm2
- 摘要：
- estimates of trait covariance have on these widely used evolutionary statistics. Here, we analyze the relationship between sampling effort and inaccuracy
Data from: A penalized likelihood framework for high- dimensional phylogenetic comparative methods and an application to new-world monkeys
- 负责人：
- DOI：
- doi:10.5061/dryad.rf7317t
- 摘要：
- for selecting the intensity of the penalties. We apply this general framework to the estimation of parameters (the evolutionary trait covariance matrix
Data from: There is more than one way to skin a G matrix
- 负责人：
- DOI：
- doi:10.5061/dryad.kb27f3t1
- 摘要：
- -covariance ( G) matrices. Numerous statistical approaches have been suggested but no general analysis of the relationship among these methods has pr
Data from: A generalized K statistic for estimating phylogenetic signal from shape and other high-dimensional multivariate data
- 负责人：
- DOI：
- doi:10.5061/dryad.8fc86
- 摘要：
- the equivalency between statistical methods based on covariance matrices and those based on distance matrices. Using computer simulations based on Brownia
Data from: Accounting for female space sharing in St. Kilda Soay sheep (Ovis aries) results in little change in heritability estimates
- 负责人：
- Regan, Charlotte E.
- DOI：
- doi:10.5061/dryad.qv145
- 摘要：
- l to generate phenotypic covariance among relatives thereby biasing heritability estimates. In quantitative genetic studies of natural populations, howeve
Data from: High evolutionary constraints limited adaptive responses to past climate changes in toad skulls
- 负责人：
- DOI：
- doi:10.5061/dryad.28b06
- 摘要：
- ng within- and between-species covariance matrices. We then used evolutionary regressions to investigate whether divergence along this direction is explained
Data from: Spatially varying selection shapes life history clines among populations of Drosophila melanogaster from sub-Saharan Africa
- 负责人：
- DOI：
- doi:10.5061/dryad.738bp
- 摘要：
- covaried positively with altitude and latitude, whereas lifespan showed the opposite trend. Examination of genetic variance–covariance matrices revealed
Data from: Sex-specific fitness consequences of nutrient intake and the evolvability of diet preferences
- 负责人：
- Chenoweth, Stephen F.
- DOI：
- doi:10.5061/dryad.55724
- 摘要：
- , because the expected direction of selection was relatively well aligned with the major axis of the genetic variance-covariance matrix, G. We als
