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Surrogate-methods

Methods Available for Objects of Class Surrogate


Description

Utilizes stats::optim to obtain parameter estimates. Requires that the objective function and its derivative are defined by the calling learning method. Returns NULL if optimization is not successful due to problems; a vector of the current parameter estimates if optimization is not successful because it hit the maximum number if iterations; and the list object returned by stats::optim if optimization is successful

Usage

## S4 method for signature 'Surrogate'
.optim(surrogate, par, lambda, fn, gr, suppress, ...)

DynTxRegime

Methods for Estimating Optimal Dynamic Treatment Regimes

v4.10
GPL-2
Authors
S. T. Holloway, E. B. Laber, K. A. Linn, B. Zhang, M. Davidian, and A. A. Tsiatis
Initial release
2022-06-05

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