dot-solveSSCP: Find X from XX' and X'X

.solveSSCPR Documentation

Find X from XX' and X'X

Description

Find X from XX' and X'X.

Usage

.solveSSCP(XXt, XtX, r, Xr, TOL = .Machine$double.eps)

Arguments

XXt

XX'

XtX

X'X

r

A non-null vector of length ncol(X'X)}} \item{Xr}{A vector of length \code{nrow(XX', equals to the product Xr.

TOL

Tolerance of 0. Default, .Machine$double.eps.

Value

X


vanduttran/dsMOdual documentation built on Jan. 19, 2025, 6:36 a.m.