xskillscore.Contingency.success_ratio

Contingency.success_ratio(yes_category=2)

Returns the success ratio(s) for dichotomous contingency data.

\[SR = \frac{hits}{hits + \mathrm{false~alarms}}\]
Parameters

yes_category (value, optional) – The category coordinate value of the category corresponding to ‘yes’

Returns

An array containing the success ratio(s)

Return type

xarray.Dataset or xarray.DataArray

References

https://www.cawcr.gov.au/projects/verification/#Contingency_table