gtImputation (Genotype Imputation) is an application designed to determine the genotypes of missing data in a VCF or tabular format file using a machine learning procedure based on self-organizing maps (SOMs) called SOM imputation. In addition, the application is also designed to perform a naive imputation method.

Refer to the gtImputation manual (https://github.com/GGFHF/gtImputation/blob/master/Package/gtImputation-manual.pdf) for installation instructions, a description of the software and examples of use. Also, you can see the paper:

Mora‐Márquez, F., Nuño J. C., Soto Á., & López de Heredia, U. (2024). Missing genotype imputation in non-model species using self-organizing maps. Molecular Ecology Resources 00:e13992 DOI: https://doi.org/10.22541/au.168596316.62218099/v1

This software has been developed by:

GI Especies Leñosas (WooSp)
Dpto. Sistemas y Recursos Naturales
ETSI Montes, Forestal y del Medio Natural
Universidad Politécnica de Madrid

https://github.com/ggfhf/

The software package gtImputation is available for free download from the GitHub software repository (https://github.com/GGFHF/gtImputation) under GNU General Public License v3.0.