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  1. ... the first few lines on this link: http://en.wikipedia.org/wiki/ Rotation _ matrix I think it is straight-forward after this. So I am...

    1 Answers · Science & Mathematics · 15/03/2014

  2. ... sinΘ = 0...do you know the conditions for orthogonality of a matrix ?

    1 Answers · Science & Mathematics · 28/12/2010

  3. http://mathworld.wolfram.com/RotationMatrix.html

    1 Answers · Science & Mathematics · 19/03/2009

  4. ... are... cosθ ± i · sinθ i think the diagonalizing matrix is not difficult to get by this time... plug in the two eigenvalues...

    1 Answers · Science & Mathematics · 10/12/2007

  5. (cos 25 ........- sin 25 (sin 25 .........cos 25) If you want approximations, use the calculator, and make sure it is on degrees. But cos 25 does not have an exact value in nice closed form.

    2 Answers · Science & Mathematics · 04/03/2011

  6. 'what do you want to ask actually? ' Rotation with matrices ?

    1 Answers · Science & Mathematics · 05/03/2010

  7. Use a 4xmxn matrix mat where mat[0] = mXn matrix of yaw position mat[1] = mXn matrix of pitch...an easy way to check your data, write a function that prints the entire matrix and print it frequently during testing.

    2 Answers · Computers & Internet · 19/09/2007

  8. I assume that you mean the rotation to be counterclockwise. If you have a linear transformation T: R^2 -> R^2 and you want its standard matrix , do the following: (1) Apply T to the following vector...

    1 Answers · Science & Mathematics · 23/05/2007

  9. ... rotations we adapt the 2D rotation matrix { {cost,−sint}, {sint,cost} } to rotation about each of the...0,−1/√2,/√2} } Here’s the composite matrix http://www.wolframalpha.com/input/?i=%7B+%7B1...

    3 Answers · Science & Mathematics · 14/05/2012

  10. Try using the rotation matrix [cos t -sin t] [sin t cos t] with t = 90°. I hope this helps!

    1 Answers · Science & Mathematics · 11/09/2012

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