updateGraph: Update graph for graphical approaches

In lrstat: Power and Sample Size Calculation for Non-Proportional Hazards and Beyond

Update graph for graphical approaches

Description

Updates the weights and transition matrix for graphical approaches.

Usage

updateGraph(w, G, I, j)

Arguments

w	The current vector of weights for elementary hypotheses.
G	The current transition matrix.
I	The set of indices for yet to be rejected hypotheses.
j	The hypothesis to remove from index set I.

Value

A list containing the new vector of weights, the new transition matrix for the graph, and the new set of indices of yet to be rejected hypotheses.

Author(s)

Kaifeng Lu, [e-mail]

Examples

updateGraph(w = c(0.5, 0.5, 0, 0),
            G = matrix(c(0, 0.5, 0.5, 0,  0.5, 0, 0, 0.5,
                         0, 1, 0, 0,  1, 0, 0, 0),
                       nrow=4, ncol=4, byrow=TRUE),
            I = c(1, 2, 3, 4),
            j = 1)

lrstat documentation built on June 23, 2024, 5:06 p.m.