getbdry: Sequential stopping boundary

In DNAcopy: DNA copy number data analysis

Description

Function to compute the sequential boundary for early stopping.

Usage

  getbdry(eta, nperm, max.ones, tol= 1e-2)

Arguments

eta	Type I error rate of the boundary.
nperm	Number of permutations for the reference distribution.
max.ones	maximum number of ones given by "floor(nperm*alpha)+1".
tol	tolerance level for the iterations.

Value

A vector integer values of length max.ones*(max.ones+1)/2 corresponding to the boundary for the number of ones from 1 to max.ones. The default boundary for nperm=10000, eta=0.05, alpha=0.01 is stored in the data object "default.DNAcopy.bdry". Use this function to get the boundary for your favorite values for the parameters "nperm, eta, alpha" and use it for the argument "sbdry" in the function "segment."

DNAcopy documentation built on Nov. 8, 2020, 5:48 p.m.