Matlab

Program "Heat Pipe Response"
Hello for All, I need very uregent program developed by Matlab "Heat Pipe Respone" fpr analysis response of the heat pipe (detaily I have to calculate open thermosyphon cooling system). Where I can find/buy this program? Kind regards ... 14 Jun 2010 10:38

Numerical integration
Hi Eveybody.... I'm working on a program, that can determine the speed of a windsurfer under given wind conditions etc.. Anyway, My program determines the resulting force acting on the surfer (from wind, drag, lift etc) in time steps of 0.1 seconds. Dividing by the total mass I've stored the acceleration in a vecto... 14 Jun 2010 02:59

replace one char using its index
Hi, How can i replace a char by another one using its index. e.g. s='matlab' s1='a'; s2='A'; How to replace only the first a (index 2 in the s string) with A, to be ans= mAtlab Does Matlab provides this kind of string indexing?? i appreciate any comments.. Mohammad ... 13 Jun 2010 06:08

physical layer coding of wimax in matlab2007
i have to take bits from parallel port of pc and then have to save them in memory then i have to apply randomization,DFT,encoding,modulation according to the standard followed by wimax ant atlast i have to transmit the modulated signal to the antenna that is attached to the seriel port of pc.Kindly help me please.This... 13 Jun 2010 02:55

Solving a NLLSQ Problem by Pieces?
I'm looking at a paper that deals with 5 NL (nonlinear) equations and 8 unknown parameters. A. a=a0+arctan((y-y0)/(x-x0) B. z=V*r+S*e**(D*r) r=sqrt((x-x0)**2+(y-y0)**2) and C. cos(z)=cos(u)*cos(z)-sin(u)*sin(ep)*cos(b) sin(a-E) = sin(b)*sin(u)/sin(z) He's trying to estimate parameters of a fishey... 13 Jun 2010 01:50

how to fseek in the diary file
Hi, all I want to read the content of diary file during the intervals of writing to the diary file. I decrible my needs with the pseudo-code in the following. %==============pseudo-code starts============ diary('log.txt'); diary on; .... write to 'log.txt'; (Indeed, the write operation is auto-done by another... 13 Jun 2010 07:12

help - looking for a code
hello, im looking for a MATLAB code that generates a polygon mesh and performs a subdivision surface algorithm on it. anyone has a link? code? recomendation? thanks... ... 13 Jun 2010 09:22

Getters on OOP
Hi. I am making a small program using the OOP (Object-Oriented Programming) of Matlab. At some point, I need to compute T and A, which are properties of the class/object. They were defined as follows: properties (Dependent=true, SetAccess=private) T; A; end And this is what I understand... if I wanted t... 14 Jun 2010 20:42

elliptic curve cryptography
Hi everyone, I wonder if there anyone who are familiar with the calculation in Elliptic Curve (EC) cryptography, I would like to asked the idea on how to calculate the Addition points in EC and implement it in Matlab GUI, really appreciate who knows about it, thanks! ... 12 Jun 2010 23:41

how to handle the problem when use dde23
when i use the dde23 to solve a delay differential euqation,it always Warning: Failure at t=1.369240e+001. Unable to meet integration tolerances without reducing the step size below the smallest value allowed (2.842171e-014) at time t. In dde23 at 486 In revisemodel_delay>fitnessrevisemodel at 236 In r... 14 Jun 2010 10:38