Thanks .to Jon Hough for the link to priority queues. I had a look. I doubt they're directly relevant as a moving median needs to be able to remove a particular element rather than that chosen by the remove method used there - if I understand it right. However, it does show how to set up a more complicated object together with housekeeping methods to maintain and update it.
Mike Please reply to [email protected]. Sent from my iPad ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
