Re: [Scilab-users] Strange behavior of explicit vs implicit iteration

2022-04-25 Thread Stéphane Mottelet
Hi Frederico, Rouding stuff is not a simple issue, but it's clear that your are not doing the computations in the same order, which could explain the difference. Here is a simpler example showing that the result depends on the order in which computations are done: --> x=rand(10,1,"normal");

[Scilab-users] Strange behavior of explicit vs implicit iteration

2022-04-25 Thread Federico Miyara
Dear All, Here I have the following script, where I compute the same thing using two iteration methods: alfa = rand(1,10); Rpr = rand(); R = rand(); Z = rand(10,200); G = zeros(1,200); for i=1:200 A = 0; B = 0; for k = 1:10 A = A + Rpr*alfa(k) / (Z(k,i)