how can i get all i for loop. the output only give me the last iterations. below are my coding.

 case 2 %newton
        d = (get(handles.enterfunction,'string'));
        syms x;
        f = inline(d);
        z = diff(f(x));
        f1 = inline(z);
        
        x0= str2num(get(handles.initialvalue,'string'));
        tol = str2double(get(handles.tolerance,'string'));
        max = str2double(get(handles.max,'string'));
        
       for u=0:10000
            y=x;
            x=y-[f(x)/f1(x)]; 
            if abs((y-x)/x) < tol
                x=y;
                break    
            end
       end
      
        
        x = num2str(x);
        u = num2str(u);
        display = [ u x f(x)];
        set(handles.uitable5,'data',display);
        set(handles.roots,'string',x);
        set(handles.iterations,'string',u);
        drawnow()

[Rik]

Why do you expect anything else? What exactly do you want to happen?

[Nurain Nadhirah]

this is the sample answer, sir. it should display all the iterations. not only the last iterations

[Rik]

If you want to add elements to a table, you will have to add them. What you're currently doing is overwriting all your variables with the new values. Which exact values do you want to save?

Answer 1

[Image Analyst]

There is no "i" in the code that I noticed. Which is good because we don't recommend using i as a variable since i is the imaginary constant sqrt(-1).

But in general to save a variable into an array you need to index it with the loop iterator value.

for k = 1 : 10
    myVariable(k) = rand(1); % Or whatever.  Notice the (k) which will make myVariable a vector.
end