cornerScurve {SSPA} | R Documentation

## Find corner S-curve

### Description

Find corner S-curve

### Usage

    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

[Package SSPA version 2.30.0 Index]