nwm_metrics.metric_functions.categorical_score

nwm_metrics.metric_functions.categorical_score(y_true, y_pred, threshold)

Compute probability of detection (POD), probability of false_alarm (FAR), cirtical success index (CSI) and frequency bias (FBIAS).

Return type:

Dict[str, float]

Parameters:

• y_true (pd.Series) – Ground truth or observations

• y_pred (pd.Series) – Modeled values or simulations

• threshold (float) – threshold value for categorizing observations and simulations.

Returns:

Dictionary of categorical score values