title: Zooming the ggplot or normal plot in R
body: <p>I am trying to zoom the plot that I have got. But i couldn't find any proper result. Here is my original <a href="http://s11.postimg.org/cwsm4ruyb/Screenshot_1.png" rel="nofollow">plot</a>!</p>
  
  <pre><code>plt &lt;- ggplot(Df, aes(x = Lon, y = Lat, colour = AC), pch = 17) +geom_point()
  plt + geom_path(arrow= arrow(), colour="grey") + scale_size(range = 1)
  </code></pre>
  
  <p>I have tried to do it using dygraph, zoom packages but couldn't succeed. 
  <strong>Note</strong> that I do not want to use xlim and ylim over here.</p>