cr.logit.coord: Assuming a logistic model for the response, allocate...

Description Usage Arguments Value

View source: R/lopt logistic.R View source: R/lopt_logistic.R

Description

Assuming a logistic model for the response, allocate treatments using a coordinate exchange algorithm according to an information matrix-based optimality criterion. Responses are simulated assuming the true parameter values.

Usage

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cr.logit.coord(covar, beta, threshold, kappa, cr.lossfunc = calc.logit.wL, k,
  wt = NULL, ...)

Arguments

covar

a dataframe for the covariates

beta

an estimate for the true values of beta

threshold

the cut-off value for hypothesis tests

kappa

the value of probability at which weights are set at zero

cr.lossfunc

loss function appropriate for linear combinations of parameters

k

the number of random starting designs in the coordinate exchange algorithm

wt

set to T if the above lossfunction is weighted, NULL otherwise

...

further arguments to be passed to <lossfunc>

Value

design matrix D


mst1g15/biasedcoin documentation built on Nov. 26, 2019, 4:01 a.m.