Welcome to the Java Programming Forums


The professional, friendly Java community. 21,500 members and growing!


The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.


>> REGISTER NOW TO START POSTING


Members have full access to the forums. Advertisements are removed for registered users.

Results 1 to 3 of 3

Thread: condition number? what is it?

  1. #1
    Junior Member
    Join Date
    Feb 2013
    Posts
    22
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Default condition number? what is it?

    im instructed to calculate the condition number. according to my slides is is calculated by ||A|| ||A^-1|| = condition number. what exactly is this? absolute matrix A times absolute inverse matrix A?? can someone give me an explanation please?


  2. #2
    Super Moderator Norm's Avatar
    Join Date
    May 2010
    Location
    Eastern Florida
    Posts
    25,145
    Thanks
    65
    Thanked 2,720 Times in 2,670 Posts

    Default Re: condition number? what is it?

    It is NOT a part of java.
    If you don't understand my answer, don't ignore it, ask a question.

  3. #3
    Super Moderator curmudgeon's Avatar
    Join Date
    Aug 2012
    Posts
    1,130
    My Mood
    Cynical
    Thanks
    64
    Thanked 140 Times in 135 Posts

    Default Re: condition number? what is it?

    Cross-posted: help with condition number in matrix?

Similar Threads

  1. condition number help?
    By gspease839 in forum Algorithms & Recursion
    Replies: 4
    Last Post: February 9th, 2013, 07:40 PM
  2. help with matrix condition number
    By gspease839 in forum Algorithms & Recursion
    Replies: 0
    Last Post: February 9th, 2013, 06:43 PM
  3. Have Problem with if condition...Please Help me...
    By Jalpesh Ruparel in forum What's Wrong With My Code?
    Replies: 1
    Last Post: April 26th, 2011, 01:54 AM
  4. Problem with condition
    By shamed in forum What's Wrong With My Code?
    Replies: 7
    Last Post: December 7th, 2009, 04:51 PM