ModelTest is a software package for model selection and model-based inference in phylogenetics. It is a powerful and efficient tool for selecting the best-fitting evolutionary model for a given dataset and analyzing the results of the model selection. ModelTest allows users to evaluate and compare a wide variety of evolutionary models, including likelihood-based and Bayesian approaches.
ModelTest enables users to quickly and accurately assess the best-fit model of evolution for their DNA/protein sequence data.
ModelTest offers a wide range of features and capabilities to assist users in model selection, model-based inference, and model comparison.
Model Selection: ModelTest provides a comprehensive set of evolutionary models for users to choose from. It includes models from both likelihood-based and Bayesian approaches. The software also allows users to customize their own models by adjusting parameters such as the base frequencies, rate ratios, and rate heterogeneity.
Model Evaluation: ModelTest provides a variety of ways to evaluate and compare models, including AIC, AICc, and BIC. The software also allows users to compare the relative performance of different models, allowing users to make more informed decisions.
Model-Based Inference: ModelTest provides a range of options for performing model-based inference, such as TreeSearch and TreeStat. The software also allows users to explore the effects of different evolutionary models on phylogenetic inference.
Model Comparison: ModelTest provides a variety of methods for comparing different models. These include likelihood ratio tests, Bayesian information criteria, and model selection statistics. The software also allows users to compare the performance of different models on a variety of datasets.
Data Visualization: ModelTest provides a range of visualization tools for exploring and analyzing the results of model selection and model-based inference. These include tree visualizations, heatmaps, and scatterplots. The software also allows users to export the results of their analyses in a variety of formats.
ModelSim: ModelTest includes a powerful simulation tool for testing and validating evolutionary models. This tool allows users to simulate datasets from a variety of evolutionary models, and to evaluate the performance of different models on the simulated datasets.
Documentation: ModelTest includes comprehensive documentation, including tutorials, user guides, and FAQs. The software also provides a range of support resources, including mailing lists, forums, and online help.
ModelTest is a comprehensive and powerful software package for model selection and model-based inference in phylogenetics. It provides a wide range of features and capabilities, including model selection, model evaluation, model-based inference, model comparison, data visualization, and ModelSim. The software also includes comprehensive documentation and support resources.