how can store multiple value in a matrix??

hello everyone, I am new in matlab and I need help. in my program below, I am trying to merge two classifiers and I want to store the value of the varaible class_fusion in a matrix for each value of i. How can do it please ??

%%%%%%%%programme prinipale%%%%%%%

ncadre=15;
nbclasse=1000;

load('D:\Documents\MATLAB\classifieur1.mat');
load('D:\Documents\MATLAB\classifieur2.mat');

   produit=classifieur1.*classifieur2;

[proba,order]=sort(produit,2,'descend');

   for i=1:nbclasse

   teta=order(i,[1:ncadre])

   prob1=classifieur1(i,[teta])
   prob2=classifieur2(i,[teta])

   [m1]=mass(prob1,ncadre);
   [m2]=mass(prob2,ncadre);

   comb_mass=main([m1' m2'],1);

   class_fusion=decision(comb_mass',4)

   end

Answer 1

[David Sanchez]

ncadre=15;
nbclasse=1000;
load('D:\Documents\MATLAB\classifieur1.mat');
load('D:\Documents\MATLAB\classifieur2.mat');
   produit=classifieur1.*classifieur2;
[proba,order]=sort(produit,2,'descend');

% INITIALIZE YOUR DATA MATRIX
class_fussion = zeros(nbclasse,1);

     for i=1:nbclasse
        teta=order(i,[1:ncadre])
        prob1=classifieur1(i,[teta])
        prob2=classifieur2(i,[teta])
        [m1]=mass(prob1,ncadre);
        [m2]=mass(prob2,ncadre);
        comb_mass=main([m1' m2'],1);

% SAVE YOUR DATA INTO THE MATRIX
  class_fusion(i) = decision(comb_mass',4)

     end

[Sahar abdalah]

thanks for your response and if I want to save also the variable comb_mass and teta, how can do it?