process_distance: Determine the position of each cell within the trajectory
In SLICER: Selective Locally Linear Inference of Cellular Expression Relationships

Description Usage Arguments Value Examples

This function calculates the geodesic distance from the start cell to each other cell. This value corresponds to the distance a cell has migrated through the process described by the cell trajectory.

1	process_distance(traj_graph, start)

`traj_graph`	Nearest neighbor graph built from LLE embedding
`start`	Index of starting cell

Vector of distances

genes=1:200
cells=sample(1:500,30)
k=10
traj_lle = lle::lle(traj[cells,genes],m=2,k)$Y
traj_graph = conn_knn_graph(traj_lle,5)
start = 1
dists = process_distance(traj_graph,start)