SCORNET Estimator

Source: R/SCORNET.R

SCORNET Estimator

scornet(
  Delta,
  C,
  t0.all,
  C.UL = NULL,
  filter = NULL,
  filter.UL = NULL,
  Z0 = NULL,
  Z0.UL = NULL,
  Zehr = NULL,
  Zehr.UL = NULL,
  K = Knorm,
  b = NULL,
  bexp = -1/4,
  fc = NULL,
  nCores = 1
)

Arguments

Delta

Labeled set current status labels (I(T<C))

C

Labeled set censoring times

t0.all

Times at which to estimate survival

C.UL

Unlabeled set censoring times

filter

Labeled set binary filter indicators

filter.UL

Unlabeled set filter indicators

Z0

Labeled set baseline feature matrix

Z0.UL

Unlabeled set baseline feature matrix

Zehr

Labeled set EHR-derived feature matrix

Zehr.UL

Unlabeled set EHR-derived feature matrix

K

Kernel function (defaults to standard normal)

b

bandwidth (optional)

bexp

bandwidth exponent (must be between -1/5 and -1/3, defaults to -1/4)

fc

N^1/4-consistent pdf estimator of C|Z0 (defaults to Kernel-Smoothed Cox/Breslow estimator)

nCores

Number of cores to use for parallelization (defaults to 1)

Value

S_hat: Survival function estimates at times t0.all; StdErrs: Asymptotically consistent standard error estimates corresponding to S_hat