freedmanpower {gestate} | R Documentation |
Calculate Freedman power from number of events
freedmanpower(events, HR, ratio = 1, alpha1 = 0.025)
events |
Number of events. |
HR |
Hazard Ratio. |
ratio |
Randomisation ratio. Default=1. |
alpha1 |
1-sided alpha. Default=0.025. |
Power as a decimal