Hi, I am using "line" function to plot the line. And I would like to understand "Tukeyline" algorithm. Since, the line function is calling the Tukeyline algorithm(which is compiled code) using foreign function interface, I am not able to look into the source code of this algorithm. Can somebody help me out, so that I can refer the same. Thanks in advance!!! Thanks, Shanmukh. Connect more, do more and share more with Yahoo! India Mail. Learn more. http://in.overview.mail.yahoo.com/ [[alternative HTML version deleted]]