title: How to display images when using for loop in IJulia?
body: <p>i want to display images in Jupyter using <code>Image.jl</code>.
  the <a href="https://github.com/timholy/Images.jl/blob/master/doc/index.md#image-viewing" rel="nofollow noreferrer">doc</a> says:</p>
  <blockquote>
  <p>If you're using the IJulia notebook, images will be displayed automatically.</p>
  <p>Julia code for the display of images can be found in ImageView. Installation of this package is recommended but not required.</p>
  </blockquote>
  <p>but i failed to find any way to automatically display images in a for loop. the code below is an example:</p>
  <pre><code>using Images
  
  for i=1:10
      convert(Image,rand(100,100))
  end
  </code></pre>
  <p>i guess there exits an undocumented function to draw images in IJulia which can be called explicitly to show out those hidden results. thanks in advance! @tholy</p>