title: How to make this code simplier to run faster
body: <p>I have a 2800x4800 matrix. There is data only in the first column. I want to add data the rest of the columns as well. The values in a row should continue like this: n = (n-1) + 0.005. I wrote a code with a loop and it works, however, it takes too long. How can I write this without a loop?</p>
  
  <pre><code>for j=2:size(Time,2)
      Time(:,j) = Time(:,(j-1)) + (1/(Fs*1000));
  end
  </code></pre>