title: How to shuffle (completely at random) big data stored in Excel file by Matlab?
body: <p>I want to shuffle my data row wise (in a single unique row there will be no shuffling, it has to remain the same - I mean all individual cells in a single row can not change). The number of rows I have in my excel files is around 170000.</p>
  
  <p>All I need is to shuffle randomly all the rows among them. How can I do this by mat-lab commands? Codes or algorithm please!</p>
  
  <p><img src="https://i.stack.imgur.com/HsjOa.jpg" alt="enter image description here"></p>