# Penalized Cox Proportional Hazard Model for Time-Dependent Covariates

## Documentation for package ‘pcoxtime’ version 1.0.3

- DESCRIPTION file.

## Help Pages

coef.pcoxtime | Extract coefficient estimates of pcoxtime object
coef.pcoxtimecv | Extract coefficient estimates of pcoxtimecv object
coefficients.pcoxtime | Extract coefficient estimates of pcoxtime object
coefficients.pcoxtimecv | Extract coefficient estimates of pcoxtimecv object
concordScore | Compute the concordance statistic for the pcoxtime model
concordScore.pcoxtime | Compute the concordance statistic for the pcoxtime model
extractoptimal | Extract optimal parameter values
extractoptimal.pcoxtimecv | Extract optimal parameter values
pcoxbasehaz | Compute survival curve and cumulative hazard from a pcoxtime model
pcoxbasehaz.pcoxtime | Compute survival curve and cumulative hazard from a pcoxtime model
pcoxsurvfit | Compute survival curve and cumulative hazard from a pcoxtime model
pcoxsurvfit.pcoxtime | Compute survival curve and cumulative hazard from a pcoxtime model
pcoxtheme | Set theme for pcoxtime plots
pcoxtime | Fit penalized Cox model
pcoxtimecv | Cross-validation for pcoxtime
plot.pcoxsurvfit | Plot survival and cumulative hazard curves
plot.pcoxtimecv | Plot solution path for pcoxtimecv
plot.Score | Prediction performance
plot.varimp | Generic method for plotting variable importance
predict.pcoxtime | Prediction for pcoxtime model
predictRisk | Extract predictions from pcoxtime model
predictRisk.pcoxtime | Extract predictions from pcoxtime model
predictSurvProb | Predict survival probabilities at various time points
predictSurvProb.pcoxtime | Predict survival probabilities at various time points
print.pcoxbasehaz | Print baseline hazard function data frame
print.pcoxsurvfit | Print a short summary of survival function
print.pcoxtime | Print coefficients from a pcoxtime object
print.pcoxtimecv | Print cross-validated pcoxtime object
varimp | Compute variable or coefficient importance score
varimp.pcoxtime | Compute variable or coefficient importance score