ExampleData             example data with 2000 observations of 2
                        continuous variables
ExampleDataBinary       example data with 2000 observations of 2 binary
                        variables
IC                      calculating information criteria from a 'coxtp'
                        object
StrataExample           example data for stratified model illustration
baseline                calculating baseline hazard and baseline
                        cumulative hazard using the result from a
                        'coxtv' or 'coxtp' object
confint.coxtp           get confidence intervals of time-varying
                        coefficients from a fitted object
coxtp                   fit a Cox non-proportional hazards model with
                        P-spline or Smoothing-spline, with penalization
                        tuning parameter chosen by information criteria
                        or cross-validation
coxtv                   fit a Cox non-proportional hazards model
cv.coxtp                fit a cross-validated Cox non-proportional
                        hazards model with P-spline or Smoothing-spline
                        where penalization tuning parameter is provided
                        by cross-validation
get.tvcoef              helper function to get time-varying
                        coefficients
plot.baseline           plotting the baseline hazard
plot.coxtp              plotting results from a fitted 'coxtp' object
plot.coxtv              plotting results from a fitted 'coxtv' object
support                 Study to Understand Prognoses Preferences
                        Outcomes and Risks of Treatment
tvef.ph                 testing the proportional hazards assumption
                        from a 'coxtv' or 'coxtp' object
tvef.zero               testing the significance of the covariates from
                        a 'coxtv' or 'coxtp' object
tvef.zero.time          testing the significance of the covariates from
                        a 'coxtv' or 'coxtp' object using a Wald test
                        statistic
