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| Title | Author | Views/Replies | Posted at |
 can i find a solution for the following matrix function{trace(F M F(herm))}/{trace(F N F(herm))} F, M,N are square matrices of same order. M and N are known matrices. M is a positive definite matrix. N is a symmetric matrix. F is unknown matrix. (herm) s... |
saigu | 17/2 | 2008/8/26 08:13 |
| how to read a bin file in matlab-eeg data file. hi, i need to read a bin file in matlab...for which i use fread command.. fread(fid,samples needed,format)..problem is i dont know the format( have tried different combinations..its not working)...h... |
addxjyx | 9/3 | 2008/8/26 08:05 |
| electron charge To all of you out there, Is there a possibility that an electron will have a positive charge. One of my professor says that it has been discovered that it is possible. Is it true? |
scuzt | 11/4 | 2008/8/26 08:06 |
| Optoelectronics Hey guys , I will start a master and I have a doubt between OPTOELECTRONICS and ARTIFICIAL INTELIGENCE. Anybody can give me your comments . Witch one can give me best future ? Witch one can give m... |
pdang | 7/2 | 2008/8/26 08:10 |
| matrix problem hi to all, i need to solve ax=b; where a is tridiagonal matrix. can anyone give me the procedure to solve the above problem. and that procedure should be computationally fast enough. |
yutcxa | 6/3 | 2008/8/26 08:06 |
| MIT Professor puts his life on the line to show his faith in watch the last 4 minutes of lecture 11 on this website to see this daring experiment by this professor who is famous for his method of teaching physics. http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-I... |
fujun2013 | 7/11 | 2008/8/26 08:06 |
| Can someone introduce some books on nonlinear optimization? I am a beginner of nonlinear optimization, i want to read some books i find a book about interior point method, Primal-Dual Interior-Point Methods SJ Wright how can i find the ebook |
wyslnhhh56 | 5/3 | 2008/8/26 08:08 |
| question in math Let u, v, w be three binary vectors such that every two of them are at Hamming distance exactly d from each other. 1. Prove that d is even. 2. Prove that there is exactly one vector at distance d/2 f... |
pdang | 7/2 | 2008/8/26 08:12 |
| what is zero energy in quantum physics? why in quantummechanics there is no zero energy? and what is zero energy? |
dongyea | 7/10 | 2008/8/26 08:09 |
| explain zeropoint energy? what do u mean by zeropoint energy? |
stgod | 16/5 | 2008/8/26 08:05 |
| book on numerical integration needed Plz could any one help me and upload any artile or book on how to make numerical double integration for data. regards |
hgping | 8/1 | 2008/8/26 08:09 |
| Hawking How can I find Stephen Hawking books entitled as below: 1)"A Brief History of Time" 2)"The Edge of Space time" Regards |
hualeyan | 19/2 | 2008/8/26 08:04 |
| Effect of gravity on worm holes How does gravitational field affect these worm holes:?: |
gao51755775 | 19/1 | 2008/8/26 08:16 |
| hi help in wavelets? hi can anyone help me in getting materials related to the mathematics behind wavelets.. do reply fast as i am in immediate need of it |
yvling | 8/2 | 2008/8/26 08:14 |
| Wedderburn_Lectures on Matrices Wedderburn_Lectures on Matrices http://www.ant.uni-bremen.de/teaching/tdsas/books/Wedderburn_Lectures on Matrices/ |
ybyygu | 9/1 | 2008/8/26 08:09 |
| Matlab embeded PSD function %EXAMPLE: Spectral analysis of a signal that contains a 200Hz cosine plus noise. Fs = 1000; t = 0:1/Fs:.296; x = cos(2*pi*t*200); h = spectrum.welch; % Instantiate a welch object. psd... |
398338 | 23/6 | 2008/8/26 08:05 |
| Super Efficient Electric Motor Theory, you do the math. Hello, I wrote this paper defining how the same physics that are behind a squirrel cage motor, can be used to construct a Transformer Motor. It would work better at higher frequencies and reduce the... |
wyslnhhh56 | 23/1 | 2008/8/26 08:16 |
| nanophysics Hi all, I am an Electronics graduate and I wonder if these nanophysics devices will ever make it to the technology industry. Can anyone please throw light on the future of these nanodevices. Is it p... |
z4120356 | 15/4 | 2008/8/26 08:10 |
| Question on anti-clockwise motion All rotational motions in our society such as athletic races,horse,bicycle or ice skating races,turn against the clock. Also every supermarket leads its guests anticlockwise through the hall. Why ? R... |
scuzt | 10/5 | 2008/8/26 08:05 |
| Sequence convergence Consider the interactive process X(k 1) = 0.5 { X(k) a/X(k)} where a >0 . Assuming that the process converges. To what does it converge ? What is the order of convergence? |
z315 | 20/2 | 2008/8/26 08:11 |
| matlab help hi to all, what is the command used in matlab for integration. can anyone explain me that. i need to take integration for a particular point in 30?0 matrix. plz somone help me.. |
nnxd | 11/7 | 2008/8/26 08:06 |
| req: matrix theory ebook hi anybody has a good book on matrix theory and applications? pls help me i m very much in need of them thnk uu purna! |
anuo2008 | 9/2 | 2008/8/26 08:05 |
| Hyperbolic Functions http://www.math.com/tables/trig/hyperbolics.htm What is the physical interpretation of hyperbolic functions? sinh cosh tanh etc. Just the way in a right angled triangle, sin x= opp/hyp cos x=adj/hy... |
bubulu | 18/9 | 2008/8/26 08:07 |
| Eigenvalue property Hi there. I was wondering how to prove the proposition below: If S is nonsingular and B=SAS-1, then the eigenvalues of A and B coincides. Any help ? |
dongyea | 10/2 | 2008/8/26 08:10 |
| Answer book third edition for serway physics book (required) Can any body help me in finding Answer book third edition for serway physics book |
htc2498 | 13/1 | 2008/8/26 08:09 |
| If earth revolves faster Just wondering if the earth were to revolve around the sun with 2x speed, what effects will it have. |
chdd | 31/7 | 2008/8/26 08:11 |
| What is the difference? There are SIN and SINH. The first one is familiar as SINUS on calculus (or trigonometry), but, I don’t know what SINH means. Can anybody here explain me what is meant by “H” letter on the SINH? Ple... |
lassa | 13/7 | 2008/8/26 08:14 |
| Another question pertaining to the law of conservation We talked again. Lets say you have a totally concealed room made up of all mirrors. The only thing is that there is a hole in the wall. If you shine a light through that hole into the room full of ... |
398338 | 19/4 | 2008/8/26 08:16 |
| Calculating the (real) peak value of a set of points I have a stored discrete time series H(i). Typical values are: (descriptive only, the actual values are float): H= 0,0,0,0,4,7,12,15,13,9,6,4,1,0,0,0,0,0,0,0 This corresponds to sampled ponts of a ... |
pdang | 17/4 | 2008/8/26 08:13 |
| including scientific graphic in MFC Hi I want to include graphic functions such as drawing axis, 2D curves, label ... in my MFC application. is there any graphic library to do this ? Thank you |
lassa | 20/1 | 2008/8/26 08:08 |
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