I am attempting to swap elements in a vector in Simulink using the Assign block inside a For loop. For the first iteration of the loop, the code works properly and swaps the elements. On the next iterations, it appears that the Assign block is not using the Y0 input to initialize the output Y. Instead, it appears to only replace the U value and does not update the remainder of the vector with the new Y0 data.
How do I ensure that the output Y is reinitialized by the input vector Y0 before the element is replaced in every iteration of the for loop?