title: Use the value of continuous slider in MATLAB
body: <p>I am kinda stuck here. I have tried to read and implement some simple continuous slider scripts, (<a href="https://stackoverflow.com/questions/6032924/in-matlab-how-can-you-have-a-callback-execute-while-a-slider-is-being-dragged">like this one</a>), but I am not getting anywhere. </p>
  
  <p>What I simply want to go, is <em>use</em> the continuous slider value in my plot, as I slide the slider. However, I cannot figure out how to extract the value of the slider to do so. </p>
  
  <p>So for example, make a continuous slider, and then use it to change the amplitude of a vector lets say, as you <em>continuously</em> slide it. How can that be done?</p>
  
  <p>Thanks.</p>