How to plot a graph with a set of updated values from the for loop?

I have to plot a graph with number of iterations on the x axis and the updated values for each iterations(ie, set of values) in y axis.How to plot this?

Answer 1

[Voss]

It might be something like this:

ii = 1;
x = 1;
y = 1;
while ii < 10
    x(ii+1) = x(ii)+1;
    y(ii+1) = y(ii)*2;
    ii = ii+1;
end
plot(1:ii,x,'-x');
hold on
plot(1:ii,y,'-o');
legend('x','y');
xlabel('Iteration No.');

[Ancy S G]

Thank you so much.