Update parameters.py

Fix randomization of the exteroception modality

Author: Nicolas Legrand

cardioception/HRD/parameters.py

@@ -131,11 +131,6 @@ def getParameters(
         Subject ID. Default is 'Participant'.
     path : str
         The task working directory.
-    referenceTone : callable
-        Function selecting the reference tones for the exteroceptive condition.
-        The output should be a single float matching the name of the `.wav`
-        files (ending with `.0` or `.5`). Default is uniform between 40.0 and
-        100.0 BPM (`np.random.choice(np.arange(40, 100, 0.5))`).
     resultPath : str or None
         Where to save the results.
     serial : PySerial instance
@@ -198,7 +193,6 @@ def getParameters(
     parameters["nBreaking"] = nBreaking
     parameters["lambdaIntero"] = []  # Save the history of lambda values
     parameters["lambdaExtero"] = []  # Save the history of lambda values
-    parameters["referenceTone"] = np.random.choice(np.arange(40, 100, 0.5))
     parameters["nFinger"] = None
     parameters["signal_df"] = pd.DataFrame([])  # Physiological recording
     parameters["results_df"] = pd.DataFrame([])  # Behavioral results