get_objective_trace

ExplorationDiagnostics.get_objective_trace(objective=None, fidelity_parameter=None, min_fidelity=None, use_time_axis=False, t_array=None, relative_start_time=True)

Get the cumulative maximum or minimum of the objective.

Parameters:

objectivestr, optional

Objective, or name of the objective to plot. If None, the first objective of the exploration is shown.

fidelity_parameter: str, optional

Name of the fidelity parameter. If fidelity_parameter and min_fidelity are set, only the runs with fidelity above min_fidelity are considered.

fidelity_min: float, optional

Minimum fidelity above which points are considered

use_time_axisbool, optional

Whether the x axis should be the time at which the evaluations were completed, instead of the evaluation index.

t_array: 1D numpy array, optional

Array with time values. If provided, the trace is interpolated to the times in the array. Requires use_time_axis=True.

relative_start_timebool, optional

Whether the time axis should be relative to the start time of the exploration. By default, True.

Returns:

time1D numpy array

objective_trace1D numpy array