nuclear: Nuclear norm of a matrix

View source: R/nuclear.R

nuclearR Documentation

Nuclear norm of a matrix

Description

Returns the nuclear norm of a matrix, which is the sum of its singular values, obtained through a singular value decomposition. Intended for internal use only.

Usage

nuclear(B)

Arguments

B

a matrix

Value

the nuclear norm of the matrix

Author(s)

Scott Powers, Trevor Hastie, Rob Tibshirani

See Also

logL, objective, objectiveFast


npmr documentation built on Nov. 12, 2023, 1:08 a.m.