View source: R/smrt_stepdown.R
smrt.stepdown | R Documentation |
Perform stepdown testing on parameter estimates for each predictor
smrt.stepdown(beta, betastar, inv.info = NULL, inv.info.beta = NULL, z.th, p, m)
beta |
Vector of estimates |
betastar |
Matrix of perturbed estimates |
inv.info |
Full Fisher information matrix |
inv.info.beta |
Sub-matrix of Fisher information corresponding to |
z.th |
Threshold for rejection, either scalar or p-length vector. |
get.u |
Function to obtain the influence function of beta based on |
Estimates should be arranged such that all estimates for first outcome come first, then all estimates for second outcomes, and so on. Only one of inv.info and inv.info.beta need to be supplied.
Indices of beta corresponding to rejected tests.
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