Proportional-hazards assumption test (Schoenfeld-style)

Correlates each covariate with rank-transformed event times.

Usage

ph_assumption_test(
  survival_times,
  event_indicator,
  covariates,
  covariate_names = NULL
)

Arguments

survival_times

Event/censoring times.

event_indicator

1 = event, 0 = censored.

covariates

Covariate matrix.

covariate_names

Optional names.

Value

A list of morie_specification_test objects, one per covariate.