get_prev_from_labels

mlquantify.utils.get_prev_from_labels(y, format='dict', classes: list | None = None)

Get the real prevalence of each class in the target array.

Parameters:

ynp.ndarray or pd.Series

Array of class labels.

formatstr, default=”dict”

Format of the output. Can be “array” or “dict”.

classeslist, optional

List of unique classes. If provided, the output will be sorted by these classes.

Returns:

dict or np.ndarray

Dictionary of class labels and their corresponding prevalence or array of prevalences.