scvelo.tl.velocity_confidence

scvelo.tl.velocity_confidence(data, vkey='velocity', copy=False)

Computes confidences of velocities.

scv.tl.velocity_confidence(adata)
scv.pl.scatter(adata, color='velocity_confidence', perc=[2,98])
https://user-images.githubusercontent.com/31883718/69626334-b6df5200-1048-11ea-9171-495845c5bc7a.png
Parameters:
data : AnnData

Annotated data matrix.

vkey : str (default: ‘velocity’)

Name of velocity estimates to be used.

copy : bool (default: False)

Return a copy instead of writing to adata.

Returns:

  • Returns or updates adata with the attributes
  • velocity_length (.obs) – Length of the velocity vectors for each individual cell
  • velocity_confidence (.obs) – Confidence for each cell