code for the cross-species scRNA-seq data integration

The code is for the benchmarking cross-species scRNA-seq data integration methods. In this project, we benchmarked nine popular data integration methods across 20 species, encompassing 4.7 million cells, spanning eight phyla and the entire animal taxonomic hierarchy. The code includes 3 parts: how to run the methods; how to calculate the evaluation metrics and how to visualize the final results.