title: python plot with mean/standard deviation (maybe R?)
body: <p>Hi I'm trying to produce a plot with the mean and standard deviation marked for a single realization of a random process as in the linked diagram. I've looked at python charting but can't find any packages that produce a similar plot.</p>
  
  <p><a href="https://i.stack.imgur.com/al9bp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/al9bp.png" alt="enter image description here"></a></p>