title: how to create a signal consisting of a delay of 1000 samples of zeros?
body: <p>How to write the MATLAB code </p>
  
  <p>to create a signal consisting of a 'delay' of 1000 samples of zeros,
  followed by variable which i found in previous part 'sss' of 1000 samples and the message I've created 'msg' ?</p>
  
  <p>so there are three variables 'delay' , 'sss' , and 'msg'</p>
  
  <p>please help. thanks </p>