norma: Operator squared norm distance

View source: R/misc-functions.R

normaR Documentation

Operator squared norm distance

Description

This function computes the squared "operator norm distance" between its arguments. This is closely related to the squared Frobenius norm of the difference of the matrices.

Usage

norma(gammax, gamma0)

Arguments

gammax

the matrix representation of the first operator

gamma0

the matrix representation of the second operator

Value

the squared Frobenius norm of the difference of the matrices, divided by the number of elements.


msalibian/sparseFPCA documentation built on Nov. 26, 2022, 4:47 a.m.