ftpara02.m

来自「Tucker, PARAFAC, GRAM, RAFA and misc. 2n」· M 代码 · 共 7 行

function [A,B,C]=ftpara02(X,r1,r2,r3,W,startmode,convlim,Ai,Bi,Ci);
%function [A B C]=ftpara02(X,r1,r2,r3,W,startmode,convlim,Ai,Bi,Ci);
%
%This PARAFAC/CANDECOMP program calculates the W factors in
%the problem X approx. = sum (A(w)*B(w)*C(w)) for w=1,2,...,W;
%Solutions are found as the least squares solutions to the 
%equation: min( sum(w) ||X(w) - AD(w)B'||