Table 3 Summary of parameters and model selection for rate of microstructural karyotypic diversification (rKDmicro)

From: A comparative study on karyotypic diversification rate in mammals

Trait

Model

Description

Parameters

Log-Lik

k

AIC

ΔAIC

rKDmicro

Brownian

Neutral

σ2=0.018

−181

2

367

186

 

Delta

Time dependent

σ2=0.006 δ=3

−155

3

316

135

 

Kappa

Speciational

σ2=0.053 κ=0

−87.4

3

181

0

 

OU

Constrained

σ2=0.04 α=0.08

−115

3

236

55

 

White

Non-phylogenetic

σ2=0.23

−140

2

285

104

  1. Abbreviations: AIC, Akaike’s information criterion; Log-Lik, log-likelihood; OU, Ornstein–Uhlenbeck.
  2. The best models are shown in bold.
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