> Reference > > dynwrap :: Creating a trajectory > Constructs a linear trajectory using the pseudotime values of each cell.

Constructs a linear trajectory using the pseudotime values of each cell.

This function will generate the milestone_network and progressions.

add_linear_trajectory(dataset, pseudotime, directed = FALSE,
  do_scale_minmax = TRUE, ...)

Arguments

dataset	A dataset created by `wrap_data()` or `wrap_expression()`
pseudotime	A named vector of pseudo times.
directed	Whether or not the directionality of the pseudotime is predicted.
do_scale_minmax	Whether or not to scale the pseudotime between 0 and 1. Otherwise, will assume the values are already within that range.
...	extra information to be stored in the trajectory

Value

The trajectory

Examples

library(tibble)
dataset <- wrap_data(cell_ids = letters)

pseudotime <- tibble(cell_id = dataset$cell_ids, pseudotime = runif(length(dataset$cell_ids)))

trajectory <- add_linear_trajectory(dataset, pseudotime)