Graphical tools for CTBN

A CTBN with its CIMs
pyagrum.ctbn.plotTrajectory(v, traj, timeHorizon=None, plotname=None)

Plot a variable’s trajectory using matplotlib.pyplot.

Parameters:

  • v (DiscreteVariable) – Variable to follow.

  • traj (list[tuple[float, str, str]]) – Trajectory to plot.

  • timeHorizon (float | None) – Maximum time length to show.

  • plotname (str | None) – Name of the plot.

pyagrum.ctbn.plotFollowVar(v, trajectories, timeHorizon=None, N=None, plotname=None)

Plot the evolution (the proportions of the states the variable transition into) of a variable over time.

Parameters:

  • v (DiscreteVariable) – The variable to follow.

  • trajectories (dict[int, list[tuple[float, str, str]]]) – Contains trajectories. The result is a mean over all the trajectories.

  • timeHorizon (float | None) – Maximum time length to plot. If None, then the entire time length of the trajectories is used.

  • N (int | None) – Number of division of interval [0, timeHorizon].

  • plotname (str | None) – Name of the plot. If None, the picked name is “Proportions for each state of {v.name()}”.