+.ps                    Modify a psdesign object by adding on new
                        components.
TE                      Treatment efficacy contrast functions
add_bootstrap           Bootstrap resampling parameters
add_estimate            Estimate parameters
add_integration         Integration models
add_riskmodel           Add risk model to a psdesign object
calc_STG                Calculate the Standardized total gain
calc_risk               Calculate the risk and functions of the risk
empirical_TE            Compute the empirical Treatment Efficacy
empirical_VE            Compute the empirical Treatment Efficacy
expand_augdata          Expand augmented data using the integration
                        function
generate_example_data   Generate sample data used for testing
integrate_bivnorm       Bivariate normal integration models for the
                        missing S(1)
integrate_nonparametric
                        Nonparametric integration model for the missing
                        S(1)
integrate_parametric    Parametric integration model for the missing
                        S(1)
integrate_semiparametric
                        Semiparametric integration model using the
                        location-scale model
plot.psdesign           Plot summary statistics for a psdesign object
print.psdesign          Concisely print information about a psdesign
                        object
ps_bootstrap            Estimate parameters from a specified model
                        using bootstrap resampling and estimated
                        maximum likelihood
ps_estimate             Estimate parameters from a specified model
                        using estimated maximum likelihood
psdesign                Specify a design for a principal surrogate
                        evaluation
pseudo_score            Estimate parameters from a specified model
                        using pseudo-score
risk.logit              Logit link function
risk.probit             Probit link function
risk_binary             Risk model for binary outcome
risk_continuous         Risk model for continuous outcome
risk_exponential        Exponential risk model for time to event
                        outcome
risk_poisson            Poisson risk model for count outcomes
risk_weibull            Weibull risk model for time to event outcome
riskcalc                Calculate risks with handlers for survival data
sp_locscale             Fit the semi-parametric location-scale model
stg                     Compute the standardized total gain
summarize_bs            Summarize bootstrap samples
summary.psdesign        Summary method for psdesign objects
verify_trt              Check that a variable is suitable for using as
                        binary treatment indicator
wem_test                Test for wide effect modification
