xskillscore.Contingency.odds_ratio_skill_score
- Contingency.odds_ratio_skill_score(yes_category=2)
Returns the odds ratio skill score(s) for dichotomous contingency data
\[ORSS = \frac{hits * \mathrm{correct~negatives} - misses * \mathrm{false~alarms}} {hits * \mathrm{correct~negatives} + misses * \mathrm{false~alarms}}\]- Parameters:
yes_category (value, optional) – The category coordinate value of the category corresponding to ‘yes’
- Returns:
An array containing the equitable odds ratio skill score(s)
- Return type:
References
https://www.cawcr.gov.au/projects/verification/#Contingency_table