process_cov

<p>helper: process a base covariate specification and ensure design columns exist in df</p>

internal

Implements rank preserving structural failure time model (RPSFTM), iterative parameter estimation (IPE), inverse probability of censoring weights (IPCW), marginal structural model (MSM), simple two-stage estimation (TSEsimp), and improved two-stage estimation with g-estimation (TSEgest) methods for treatment switching in randomized clinical trials.

Kaifeng Lu

process_cov: helper: process a base covariate specification and ensure design columns exist in df

Description

Usage

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