Recent content by mike1111

Is the "binomial proportion" just the probability the event is successful? i.e. for 2 coin toss with 50/ 50 chance of either H or T, the binomial proportion for 2 heads is 1/4? Is my understanding correct... or is it something else?

I got a question on estimation theory. Can anyone explain it to me or give me a link with some tut and solutions so I can get a better understanding. I got a maths question which i have asked for help but no one has replied yet. Since it was a statistical question I should have posted it...

my fault, there aren't meant to be initial ocnidtion, just fixed the question

Homework Statement Use Fourier transforms to get solution in terms of f(t) adn g(t)Homework Equations d4u + K2*d2u =0 dx4 (space) dt2 u(0,t)=f(t) u'(0,t)=g(t) u''(L,t)=0 u'''(L,t)=0 The Attempt at a Solution I been working no it for hours the best I got is k4U...

Thanks a lot LCKurtz, I didn't see that mistake. and the solution makes more sense now. I was getting weird answer from other questions too and could work out why.

Homework Statement Help, I don't know how to do the following question: Using Laplace to solve x' -y =1 2x' +x +y' = (t2-2t+1)e-(t-1) Homework Equations x(1)=0 y(3)=0 The Attempt at a Solution The problem I'm having is the initial conditions aren't at zero, and I'm not sure...

Thanks a lot for the help and ideas, it be a while before I can get the equipment to test them.

Hi, I need to get 3 mircophone input into my computer so I can do some signal processing (using matlab) as close to real-tme as possible. I was wondering if anyone had any idea how to do this. I was thinking of using usb mircophones but I don't know how to get it to read 3 microphone...