minb_fun: Minimum Modulus
In koohyun-kwon/rdadapt:

minb_fun

R Documentation

Minimum Modulus

Description

Calculates the smallest possible modulus value, i.e., ω(0).

Usage

minb_fun(C_pair, X, mon_ind, swap = FALSE)

Arguments

`C_pair`	a pair of smoothness parameters (C, C').
`X`	A data matrix.
`mon_ind`	index number for monotone variables.
`swap`	indicator for whether we take (C', C) instead of (C, C').

Value

the value of the smallest possible modulus value.

Examples

X <- matrix(c(1, -2, -3, 4, 5, -6), nrow = 3, ncol = 2)
mon_ind <- c(1, 2)
C_pair <- c(0.5, 1)
C_pair2 <- c(Inf, 1)
minb_fun(C_pair, X, mon_ind)
minb_fun(C_pair2, X, mon_ind)

koohyun-kwon/rdadapt documentation built on May 8, 2022, 8:49 p.m.