- dynamo.vf.path_integral(VecFnc, x_lim, y_lim, xyGridSpacing, dt=0.01, tol=0.01, numTimeSteps=1400)
A deterministic map of Waddington’s epigenetic landscape for cell fate specification Sudin Bhattacharya, Qiang Zhang and Melvin E. Andersen
Callable) – The function of vector field that takes in x, y and returns the velocity at that point.
ndarray) – Lower or upper limit of x-axis.
ndarray) – Lower or upper limit of y-axis
float) – Time step for the path integral.
float) – Tolerance to test for convergence.
int) – A high-enough number for convergence with given dt.
Number of attractors identified by the path integral approach. attractors_num_X_Y: Attractor number and the corresponding x, y coordinates. sepx_old_new_pathNum: The IDs of the two attractors for each separaxis per row. numPaths_att: Number of paths per attractor numPaths: Total Number of paths for defined grid spacing. numTimeSteps: A high-enough number for convergence with given dt. pot_path: Potential along the path. (dimension: numPaths x numTimeSteps) path_tag: Tag for given path (to denote basin of attraction). (dimension: numPaths x 1) attractors_pot: Potential value of each identified attractors by the path integral approach. x_path: x-coord along path. y_path: y-coord along path.
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