append elements to a vector

At the beginning of my simulation I create an empty vector

vector = []

During the simulation I insert some elements into this vector. The elements could be repeated. How can I append elements to this vector without deleting the existing elements?

Answer 1

[Matt Fig]

The usual way to do it is something like this.

v = [];

for ii = 1:3
  v = [v ii:4];
end

v  % Show v

Note that it is usually better to avoid growing an array in a loop if possible. But one would have to see the code to know if it should be avoided.