Hi there, Notification of a interpreter error. The error is something like: If a vector to be bonded (on either left or right) includes infinity (+ and/or -) and is longer than 7 items then interpreter returns NaN error.
However if vector is longer than 7 items the interpreter (cleverly) can sometimes optimise. Eg 0 _ _ _ _ _ _ _ _ _ becomes (_*i.10) and error does not occur. J602 on win XP SP2. ========= NB. Display of interpreter error 9!:12 '' 6 9!:14 '' j602/2008-03-03/16:45 ,&_ _ _ _ _ _ ┌─┬─┬───────────┐ │,│&│_ _ _ _ _ _│ └─┴─┴───────────┘ ,& _ _ _ _ _ _ _ ┌─┬─┬─────────────┐ │,│&│_ _ _ _ _ _ _│ └─┴─┴─────────────┘ ,& _ _ _ _ _ _ _ _ |NaN error ,& __ __ __ __ __ __ __ ┌─┬─┬────────────────────┐ │,│&│__ __ __ __ __ __ __│ └─┴─┴────────────────────┘ ,& __ __ __ __ __ __ __ __ |NaN error ,& 0 __ __ __ __ __ __ __ __ ┌─┬─┬─────────────────────────┐ │,│&│0 __ __ __ __ __ __ __ __│ └─┴─┴─────────────────────────┘ ,& 0 __ __ __ __ __ __ __ __ 0 ┌─┬─┬───────────────────────────┐ │,│&│0 __ __ __ __ __ __ __ __ 0│ └─┴─┴───────────────────────────┘ ,& __ __ __ __ 0 0 0 0 |NaN error ,& __ __ __ 0 0 0 0 ┌─┬─┬────────────────┐ │,│&│__ __ __ 0 0 0 0│ └─┴─┴────────────────┘ 7 appears to be the magic number for the length of the constant vector to bond. The error also occurs when bonding with other functions (on both left and right). Note I cannot use the wiki http://www.jsoftware.com/jwiki/System/Interpreter/Bugs as it won't let me reset the password - it says that recovery token (copied out of return email) is invalid. Please let me know how to get into the system. Ian Ian Shannon Landscape Modelling and Decision Support Section Department of Environment and Climate Change (NSW) PO Box A290 Sydney South NSW 1232 Phone: (02) 99 955 490 Mob: 0428 296 729 email: [email protected] web: http://www.environment.nsw.gov.au Please consider the environment before printing my email ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- This email is intended for the addressee(s) named and may contain confidential and/or privileged information. If you are not the intended recipient, please notify the sender and then delete it immediately. Any views expressed in this email are those of the individual sender except where the sender expressly and with authority states them to be the views of the Department of Environment, Climate Change & Water NSW. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
