chromEvol

ChromEvol analyzes changes in chromosome-numbers along a phylogeny and infers polyploidy upon request.
Given a phylogeny and chromosome number data, the program infers the locations and types of chromosome number transitions along the tree.

If you use (1) chromEvol or the (2) model adequacy framework, please use the following citations:
(1) Glick, Lior, and Itay Mayrose. "ChromEvol: assessing the pattern of chromosome number evolution and the inference of polyploidy along a phylogeny." Molecular Biology and Evolution 31.7 (2014): 1914-1922. Abstract
(2) Rice, Anna, and Itay Mayrose. "Model Adequacy Tests for Probabilistic Models of Chromosome-Number Evolution." New Phytologist (2020). Abstract

Load your Tree file:

Load your chromosome counts file:

Match counts to phylogeny:
Remove tips with no counts data
Assign taxa with no counts as missing data ('X')

Choose Analysis Type:
   Homogenous Model
   Time Heterogeneous Model
   Discrete Trait Model

Define models:

Run adequacy test:

Chromevol best model
Select model

All models

Email address for notifications:

Job Name:

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