MATLAB: How to specify an exact value of variable in (For Loop)

Question

Hi all,

I am doing a for loop, but I am wondering how can I extract/specify a value of x when i =2 or 3?, the x now has 3 different values, how can I extract a specific value.

for i=1:3

x=i+2

end

Thanks,

Answer 1

for i=1:3   
  x(i)=i+2;
end
x(2:3)