1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Do I need to scale an Inverse Matrix by it coefficient

  1. Jul 11, 2010 #1

    IMK

    User Avatar

    Hello,

    http://www.summitinstruments.com/knowledge_center/pdf/TN413.pdf

    So I have had a go at implementing the math on page 1 of the attached document and it
    seems to work. I say seems to work because the way that I gather the accelerometers calibration values (offset and scale) may not be perfect hence I could be introducing my own small errors. Also I only have a limited set of test data ( R at different static orientations) to test with.

    My question is:

    Do I need to scale the matrix T or B by the coefficient of T to get the correct/best answer?

    I ask as when I do scale B by its coefficient the error size is smaller.

    I measure the error by 1 - |R| = error size.

    Many thanks in advance
     
  2. jcsd
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Can you offer guidance or do you also need help?
Draft saved Draft deleted



Similar Discussions: Do I need to scale an Inverse Matrix by it coefficient
  1. Inverse Matrix (Replies: 14)

  2. Inverse of a Matrix (Replies: 4)

  3. What math do i need? (Replies: 2)

Loading...