Matlab

polar plot for half plane
I would be interested in this function. The link does not work any more. Regards, Deepak thieme(a)infotech.tu-chemnitz.de (Lutz Thieme) wrote in message <6rdpft$pha$1(a)otto.mb3.tu-chemnitz.de>... engp4334(a)leonis.nus.sg (Cui Fangsen) writes: I want to draw a figure only above plane (0-180). How can I... 23 Dec 2009 13:43

stop soundsc
Dear all I'm working on a GUI where I play a sound signal using "soundsc"... I want to design a button in the GUI that stops the soundsc anybody knows how that can be done/ or is there any function that stops the sound playing. thanks in advance and Merry Chrismas Sermed ... 25 Dec 2009 09:19

Invalid handle errors
I have inherited some code from 2007 on a machine running 2009b and with the new version am experiencing an error when assigning a handle to an array. The code segment providing the error is: hh(1,p) = imellipse(gca,[cb(p,1)-BIG,cb(p,2)-BIG,bigger,bigger]); hh(2,p) = imellipse(gca,[cs(p,1)-SML,cs(p,2)-SML,sml... 23 Dec 2009 13:43

mnrfit
Hello, I was just wondering when the mnrfit function was implemented in matlab? I am currently using Matlab Version 7 and I can not seem to find this function. Thanks. ... 23 Dec 2009 21:49

search the points with the same RGB value in a picture
Hi All, I am wondering is there any algorithm that you can get eh the pixels with same RGB value in a picture very quickly. Any hints will be appreciated. Thanks a lot!! Merry Christmas, Ying ... 23 Dec 2009 13:42

Bezout matrix
Is there any function to create bezout matrix for solving polynomials equations in matlab ? thanks for help ... 23 Dec 2009 10:52

solve nonlinear implicit equation
If I am not mistaken, the expression sqrt(abs(f)) appears in both the numerator and denominator of the second line, and nowhere else. Therefore, it cancels. Therefore, you cannot solve the equation as written for f, since F does not depend on f. Perhaps you made a typo? Alan Weiss MATLAB mathematical toolbox ... 23 Dec 2009 10:51

surface
Hi all; I have this data: x=[ 0, .01 ,.02, .3] ;y=[ 0 ,.01 ,.02 ,.3] ; z=[.08, .06, .02 0 ]; and I want to use it to plot surface then I need to cut it by contoure at z=o; thanks ... 23 Dec 2009 10:52

possible bug at matlab? (taylor series)
I tried the following commands in Matlab: syms x; taylor(1/(1+x^2),5,1); which should show me the fifth order Taylor series approximation to f=1/(1+x^2) about the point 1. Obviously, f(1)=1/2. But Matlab gives me: (x - 1)^2/4 - x/2 - (x - 1)^4/8 + 1 It looks like it expand the series about 0 in the 'zero' ... 23 Dec 2009 10:52

bpv4c problem
An original post but with developments... I need to solve three nonlinear equations using bvp4c. the response was given as follows, but i am unsure on a couple things You said that in each iteration i would need to solve the 4x4 nonlinear system.... do i need to run 4 bvp4c files for each part? I can only find bvp4... 22 Dec 2009 11:28