ROC estimation function
RocFun(U, D, M, bw = "NR", method, ktype)
The vector of grid points where the ROC curve is estimated.
The event indicator.
The numeric vector of marker values for which the time-dependent ROC curves is computed.
The bandwidth parameter for smoothing the ROC function. The possible options are NR
normal reference method; PI
plug-in method and CV
cross-validation method. The default is the NR
normal reference method.
is the method of ROC curve estimation. The possible options are emp
emperical metod; untra
smooth without boundary correction and tra
is smooth ROC curve estimation with boundary correction.
A character string giving the type kernel to be used: "normal
", "epanechnikov
", "biweight
", or "triweight
".
Beyene, K. M. and El Ghouch A. (2019). Smoothed time-dependent ROC curves for right-censored survival data. <https://dial.uclouvain.be/pr/boreal/object/boreal:219643>.