xskillscore.Contingency.false_alarm_rate¶
- Contingency.false_alarm_rate(yes_category=2)¶
Returns the false alarm rate(s) (probability of false detection) for dichotomous contingency data.
\[FA = \frac{\mathrm{false~alarms}} {\mathrm{correct~negatives} + \mathrm{false~alarms}}\]- Parameters
yes_category (value, optional) – The category coordinate value of the category corresponding to ‘yes’
- Returns
An array containing the false alarm rate(s)
- Return type
References
https://www.cawcr.gov.au/projects/verification/#Contingency_table