Recent content by mikedamike

  1. M

    Understanding Vector Products - Mike's Query

    Hi, i was wondering if anyone could confirm what a vector product is. |1| |4| |1x4| |2| X |5| = |2x5| |3| |6| |3x6| Im presuming a vector product by multiplying the corresponding elements? I have problem where i have to 3x1 vectors and i have to find the vector...
  2. M

    Probability density function and eulers constant

    Sorry you are correct it is 1x5 x 5x5 x 5x1 = 5x1 However this still mens i have a 5x1 /2 Also matrix exponential can only be done on square matrix ?
  3. M

    Probability density function and eulers constant

    am i using the right convention ? using MY description i have used [rows] x [columns] BTW i do mean transpose ...sorry!
  4. M

    Probability density function and eulers constant

    sorry ill make this more clear A - This is a 5x1 matrix ( where A is actually the transpose of c) B - this is a 5x5 matrix c - this is a 5x1 matrix This would mean axb = ab (5x1 ) ab X c = abc(5x1)
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    What Does 21/2 Represent in Mathematics?

    Sorry, i was 99.99% sure it was 2^0.5 but it was one of those questions you ask when your brain gets wound up from learning a new equation and then you take a step back and its blindingly obvious. Thanks for reply though.
  6. M

    Probability density function and eulers constant

    Hi, I have a probability density function defined by 1 / D x E . eABC/2 D is a single number E is a determinant of a matrix . is the dot product between the two sides of the function e I am pretty sure is meant to be eulers constant A is a 5x1 vector B is a 5 x 5 matrix C is a...
  7. M

    Possible webpage title: Solving for eABC/2 in a Probability Density Function

    Hi, I have a probability density function defined by 1 / D x E . eABC/2 D is a single number E is a determinant of a matrix . is the dot product between the two sides of the function e I am pretty sure is meant to be eulers constant A is a 5x1 vector B is a 5 x 5 matrix C is...
  8. M

    What Does 21/2 Represent in Mathematics?

    Hi, This is no doubt a real simple question does 21/2 mean 20.5 or 21 Thanks in advance Mike
  9. M

    Calculate pitch rate from altitude

    Hi, Is anyone able to explain to me how i take a required altitude and calculate the required pitch rate from it ? Or a very simple tutorial on the process ? Thanks in advance Regards Mike
  10. M

    What is the general formula for gravity acting on an aircraft?

    thank you for your answers. I appreciate your help.
  11. M

    What is the general formula for gravity acting on an aircraft?

    The force that keeps the aircraft aloft does not how ever make a change to the gravity acting on it ? it just remains to be 9.80665 m/s2 (32.1737 ft/s2) ? Thank you for you help
  12. M

    What is the general formula for gravity acting on an aircraft?

    Thank you for reply. so if iv got this correct the gravity acting on an aircraft would be the same as gravity acting on any other possible object ? which is 9.80665 m/s2 (32.1737 ft/s2)
  13. M

    What is the general formula for gravity acting on an aircraft?

    what is a general formula for the gravity acting on an aircraft ? Thanks in advance regards mike
  14. M

    Extended Kalman Filter : Measurement Matrix

    it will start on pg 234 scroll up 2 pages and it jumps to page 61. page 52 is my interest where 52 of book page = 52 of page number in google books. regards mike
  15. M

    Extended Kalman Filter : Measurement Matrix

    honestly i really need to learn the concept I am getting there its just a few things i need clarification on
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