Matlab

Unable to compile CUDA mex in Matlab R2010a 64bit CUDA
Hello guys and girls. I've looked through numerous topics on matlab cuda compilation problems but Im unable to find any sufficient info on this exact setup. That is, compiling CUDA extended mex c code files on Windows 7 64-bit, Matlab R2010a 64-bit. The nvmex plugin gives the following error: nvmex WARNING: ... 20 May 2010 17:12

GUI: Pushbutton to save an image in a directory
Hi all, please what I must write on my pushbutton callback to open a window that allows me to choose a directory where I save an image that is displayed in my GUI and write the name of the file (as if it were in word or paint etc...) Thank you. ... 19 May 2010 13:46

Signal to Block Parameter Conversion [Simulink]
I wonder if it is possible to convert a signal output of some block to other block parameter. In particular, can I use output of the "Signal Generator" or similar block or subsystem to control the parameters of the "Transfer Fcn" block, such as "Denominator coefficients"? I can put [A 1] for denominator coefficients, b... 19 May 2010 17:08

Passing structure of pointers as an argument
Thanks, I'm aware of this however unless I'm missing something there's only choice between passing arguments as values or pointers. What I want to do is to declare a structure of pointers and pass a pointer to this structure as input argument. ... 19 May 2010 12:40

ANN Training with PSO
Hi George, Your post here was helpful to me thank you. I have a question. You stated, "Fifthly, interface the PSO toolbox and ANN code by creating a new objective function for the toolbox" Can you please clarify the use of objective functions with ANN and PSO. Thank you. "George " <george(a)georgeevers.org> wr... 24 May 2010 19:02

Mac 10.6.3 Matlab r2010
Installed okay - activated fine but when I start Matlab I get the StartMENU but don't get to the splash screen and then application closes. Suggestions - don't want to waste more time then I have already to resolve license protection issues from Mathworks - group license on university server. Think the app can't get to... 19 May 2010 13:47

genpath format
I am using 'genpath' to add all the files in a fold to my default search paths, say something like, p = genpath(fullfile(matlabroot,'toolbox')) and it turns out that all the paths in p are displayed on a single line, which makes hard to read and check. Does anybody know how to format 'genpath' to fit a line and en... 19 May 2010 12:39

Convolution of Z-transform 2D filter kernel with 2D matrix
Hello-- In a paper that I am reading, I am given a 2D filter kernel described in Z-transform format as C(Z_t, Z_x) = B(1/Z_t) - (Z_x)( B(Z_t) ) where B(Z_t) is an expression of the Z-transform in terms of the time. The filter kernel described above is to be convolved with a 2D matrix, with coordinates in... 19 May 2010 12:39

maximizing r^2 of a linear regression with hyperparameters
I have two to five explanatory variables for a linear regression model. Each explanatory variable has a hyperparameter (distance). Thus each explanatory variable changes slightly when the hyperparameter is adjusted. I want to find the combination of explanatory variables that maximizes the r-squared in the model. I hav... 19 May 2010 11:33

TriScatteredInterp
Hello, Does anybody have run the example code of TriScatteredInterp. I am trying to run the example code of TriScatteredInterp, but was not successful. Here is the example code n error note. --- Code clc clear all format long e % Create a data set: x = rand(100,1)*4-2; y = rand(100,1)*4-2; z = (x.^2+... 19 May 2010 13:47