pharmpy.modeling.add_observations#

pharmpy.modeling.add_observations(td, arm, variable, time_points, start_time=0.0)[source]#

Add observations to an arm in a trial design

Parameters:

td (TrialDesign) – TrialDesign to add to
arm (str) – Name of the arm
variable (str) – Name of the variable to observe
time_points (Sequence[float]) – List of the time points for the observations
start_time (float) – Set a start_time to offset the time_points. Default 0.0

Returns:

TrialDesign – An updated TrialDesign

Example

>>> from pharmpy.modeling import create_trial_design, add_arm, add_observations
>>> td = create_trial_design()
>>> td = add_arm(td, name="Placebo", size=100)
>>> td = add_observations(td, arm="Placebo", variable="DV", time_points=[0.0, 1.0, 2.0, 4.0, 16.0])
>>> td
            ╭────── Observations ──────╮
  Placebo   │ 0.0, 1.0, 2.0, 4.0, 16.0 │
            ╰─────────── DV ───────────╯
            ├──────────────────────────┤
           0.0                       16.0