Segmenting EMG via a Loop

I have been using this for loop code to window time data into 20 second segments. I Have been trying to use te same code to segment EMG data into 20 second segments but it does not run. There is no error that pops up, it just does not work. Would anyone have some insight to where I am going wrong? Thanks

Fs= 2048
length_time = length(Processed_EMG.EMG_Processed.Conditioned_EMG.notch_480_DDE_SCM_L);
segment= 20;
n= Fs*segment;
int= floor(length_time/n);
for i= 1:int
    win_time_begin(i) = n*(i-1);
    win_time_end(i) = n*(i);
    win(i,:) = win_time_begin(i):1:win_time_end(i);
     
end

Answer 1

[Star Strider]

If the value of ‘int’ is less than 1, the loop counter is satisfied at the outset, and the loop never iterates.

The Signal Processing Toolbox buffer function is what I always use to segment signals. It is just easier than writing my own code.