oda_ess_from_meanpac.Rd
Compute ESS (Effect Strength for Sensitivity) in percent, scaled against a chance baseline.
oda_ess_from_meanpac(mean_pac, chance)
Mean PAC as a proportion [0, 1].
Chance baseline as a proportion (e.g. 0.5 for 2-class).
ESS as a percentage [0, 100].