Time-Dependent ROC Curve Estimation for Correlated Right-Censored Survival Data
Survival probability conditional to the observed data estimation for c...
The cross-validation bandwidth selection for weighted data
Derivative of normal distribution
frailtyROC
Estimation of the time-dependent ROC curve for correlated right-censor...
Numerical Integral function using Simpson's rule
Distribution function without the ith observation
Function to evaluate the matrix of data vector minus the grid points d...
Kernel distribution function
The value of squared integral x^2 k(x) dx and integral x k(x) K(x) dx
The normal reference bandwidth selection for weighted data
The plug-in bandwidth selection for weighted data
ROC estimation function
Function to select the bandwidth parameter needed for smoothing the ti...
Function for Weighted inter-quartile range estimation
Function for Weighted quartile estimation
Function for Weighted variance estimation
This contains functions that can be used to estimate a smoothed and a non-smoothed (empirical) time-dependent receiver operating characteristic curve and the corresponding area under the receiver operating characteristic curve for correlated right-censored time-to-event data. See Beyene and Chen (2024) <doi:10.1177/09622802231220496>.