title: How can I make the zero tick appear in the lefthand corner in R plots?
body: <p>When you generate plots in R with the 'plot' command, and set the left side x-axis limit to zero, with, e.g.</p>
  
  <pre><code>plot(x=c(1:10), y=c(1:10), xlim=c(0,10), ylim=c(0,10))
  </code></pre>
  
  <p>R, for reasons which are not apparent to me, puts a bunch of extra space between the point (0,0) and the bottom lefthand corner (also at the top).</p>
  
  <p>I can get the graph I want by manually guessing the offsets, and adjusting the bottom and left axis limits accordingly: </p>
  
  <pre><code>plot(x=c(1:10), y=c(1:10), xlim=c(0.38,10), ylim=c(0.38,10))
  </code></pre>
  
  <p>But the problem is, I have to do this manually for each graph, which seems excessive.</p>
  
  <p>Is there a par-type setting for removing this margin?</p>