Matlab

Overlay of two figure generated with tripatch
Dear friends, I need to overlay two surface generated with the matlab's command tripatch. In particular, i have a 3d rendering of a brain in a figure and a set of points in the other figure.These points are registered with the brain surface and i want to visualize them on the brain rendering(in their exact positions)... 27 Apr 2010 09:52

Timer on GUI
I have been trying without much success, to add a timer to my GUI. The timer is suppose to countdown to zero. Any suggestions would be greatly appreciated. ... 27 Apr 2010 09:52

segmentation fault from saveas
"Donny " <atd2000(a)qq.com> wrote in message <hn4iua$71l$1(a)fred.mathworks.com>... Richard Quist <rquist_nospam(a)mathworks.com> wrote in message <fr3bde$4sk$1(a)fred.mathworks.com>... This is a bug although not one that I was aware of. R2008a reports an error instead of seg faulting when you try this (message ... 27 Apr 2010 09:52

Invalid MEX-file when running a Matlab standalone app
Sorry for reviving this relatively old topic. I have exactly the same problem as Kitty. I read the bugreport and applied the workaround but the error still occurs. Anyone here who can help me? "Chirag " <thechimerical(a)gmail.com> wrote in message <hfb2p1$ip9$1(a)fred.mathworks.com>... Hi Kitty, This i... 27 Apr 2010 09:52

Large data with svmtrain
Hello, I am using svmtrain to classify my data and matlab runs out of memory every time I run because of the large data set I use. I was wondering if there's a way of training my data in parts and in the end, have only one SVMStruct containing all support vectors (and the others parameters) from the trainings, so tha... 27 Apr 2010 09:52

The channel must be from the same parent.
Hi, I am trying to use the soundcard as an output and input object at the same time. As a trigger for the input I want to use the output channel. This gives me the error "channel must be from the same parent". Is there any help? Here is an extract of the code: ao = analogoutput('winsound'); ch = addchannel(a... 27 Apr 2010 08:44

question about crosscorr
Hi, I've started working with crosscorr(times1,times2), and am wondering how do I know which is the time series that is kept fixed, and which one is moved by the different possible lags? I am somewhat naively expeting that the first input, in this case times1, is the one kept fixed, and the second input, in this ... 27 Apr 2010 08:44

max value of two expressions
Hi Everyone, Suppose I have two expressions A = B + C and D = E + F Now I simply wish to let G take the value A or D, depending on which of A or D is largest. If A > D, then G = A, and if A < D, then G = D. How can I do this in a simple expression without using if then? Cheers Ulrik. ... 27 Apr 2010 11:01

Convert image coordinates to world coordiantes
Hi, I need to convert image coordinates to world coordinates. The camera is fixed and I have extracted calibration results using Calibration toolbox. I need a function that can be called in Matlab to convert IC to WC using calibration data. Please help. Manjari PS: If anyone can share the code, please mail i... 27 Apr 2010 08:44

pde without matlab pde toolbox
can some one give me a small example to solve one simple pde equation without using pde toolbox. Regards ... 27 Apr 2010 09:52