The goal of admixcor ("Admixture from Correlations") is to estimate admixture model parameters from a kinship matrix, which captures the correlation structure of a genetic dataset.
The admixcor algorithm is much faster and uses much less memory than previous admixture algorithms.
You can install the development version of admixcor from GitHub with:
# install.packages("remotes")
remotes::install_github("OchoaLab/admixcor")