Thanks, although there appear to be some unbalanced parentheses in that text file you provided...I definitely don't get the SJ picture when I plot it.
Edit: No, I take that back. Must be something weird I'm doing in R...
Edit2: So, for anyone who wants to try it out themselves, I've attached some R code that works. Note that you have to source() it, and it requires the fUtilities package. R freaks out and misses parentheses if you try to copy/paste such a long string.