how to tranfer the scvelo arrow of velocity into seurat to visulize?

[honghh2018]

Hi @ALL,
Thanks to develop the great tools for RNA velocity analysis.
On my case, i hope to tranfer the velocity arrow into the seurat to visulize the UMAP with the scvelo arrow using R language.
Best,
hanhuihong

[WeilerP]

@honghh2018, you can either

1. transfer the your final AnnData object to a Seurat object and follow the implementation of scv.pl.velocity_embedding here, or
2. Calculate the start and end point of the velocity vectors as in scv.pl.velocity_embedding here in Python and then export the objects to use in R.