R: Sample Size Calculation under Non-Proportional Hazards

# Sample Size Calculation under Non-Proportional Hazards

## Documentation for package ‘nphPower’ version 1.1.0

- DESCRIPTION file
- Package NEWS
- Package README

## Help Pages

cal_event | Event Rate Calculation
cureHR | Control hazard and hazard ratio generation function
evalfup | Visualization of the Relationship between Follow-up and Sample Size
gen.wgt | Weight Function Generation
lung | Lung cancer data set
MaxLRtest | Maximum Weighted Logrank Test
n2pwr.NPH | Power Calculation with Combination Test
phsize | Sample Size Calculation under Proportional Hazards
plot.MaxLR | Graphical Display of Weight Functions
plot.NPHpwr | Graphical Display of Design Parameters in Sample Size Calculation
plotHazSurv | Graphic Display of Hazard and Survival Function
projection.test | Projection test
pwr2n.LR | Sample Size Calculation under Proportional Hazards
pwr2n.NPH | Sample Size Calculation with Combination Test
simu.trial | Simulate Survival Trial Data
summary.NPHpwr | Summary of the 'pwr2n.NPH' function