title: Plotting a rather complex chart using R and axis break()
body: <p>Hi R users and programmers,
  I have a data set consisting of 4563 amino acids of a protein. Using three different treatments and two different oxidants, amino acids in this protein were oxidized. I would like to plot the position of those oxidations in a chart based on the treatment. Different line size will represent varying oxidant concentration and line type (dashed and solid) will represent different types of oxidant. I would like to break the axis at each 1000 amino acid.
  I have created a similar template with excel and gimp (which is rather time consuming and possibly inappropriate!). 0.33 in the template is line height.
  <a href="http://dl.dropbox.com/u/58221687/Chakraborty_Figure1.png" rel="nofollow">http://dl.dropbox.com/u/58221687/Chakraborty_Figure1.png</a>.
  Here is the dataset:
  <a href="http://dl.dropbox.com/u/58221687/AA-Position-template.xls" rel="nofollow">http://dl.dropbox.com/u/58221687/AA-Position-template.xls</a></p>
  
  <p>Thanks in advance.
  Sourav</p>