Sliding window technique

overlap_window_signal.m

 function signal = overlap_window_signal(x,fs,window_length,overlap_length)
+
     % Extract the signal with overlapping window
     Nw = window_length*fs; % window length (60 sec*10 fps)
     Nh = overlap_length*fs; % 10 sec shift (10 frames per sec)
     signal = buffer(x,Nw,Nw-Nh,'nodelay'); % face signal
-end
\ No newline at end of file
+    
+end