cornerScurve: Find corner S-curve

Description Usage Arguments Details Value Author(s)

View source: R/tikhonov.R

Description

Find corner S-curve

Usage

1
cornerScurve(A, beta, b, lambda, z, verbose = FALSE)

Arguments

A

the A matrix of the system: Ax = b.

beta

regression coefficients.

b

the b vector of the system: Ax = b.

lambda

grid of penalty values.

z

intermediate matrix for L-curvature calculation.

verbose

Verbose TRUE/FALSE

Details

details follow.

Value

index for the corner of the S-curve.

Author(s)

Maarten van Iterson


SSPA documentation built on Nov. 8, 2020, 5:50 p.m.