Design and analysis of two-phase sampling and case-control studies

Documentation for package ‘tpsDesign’ version 1.1

beta0	Calculate the intercept of a logistic regression model, given a vector of log-odds ratio parameters and an overall prevalence.
ccPower	Simulation-based estimation of power for the case-control design
ccSim	Simulation function for case-control study designs.
Ohio	Ohio lung cancer data
phaseI	Expected phase I stratification
plotCcPower	Plot function for power, based on a case-control design
plotTpsPower	Plot function for power, based on two-phase and case-control design
rmvhyper	Random generation for the multivariate hypergeometric distribution
tps	Estimation for two-phase designs.
tpsPower	Simulation-based estimation of power for the two-phase study design
tpsSim	Simulation function for two-phase study designs.