Matlab

Reading a 2D array from a mat file in C++
"James Tursa" <aclassyguy_with_a_k_not_a_c(a)hotmail.com> wrote in message <hr7s00$k8c$1(a)fred.mathworks.com>... "Ehsan Salari" <ehsan.salari(a)gmail.com> wrote in message <hr7p0c$b02$1(a)fred.mathworks.com>... Hello, I am trying to read a 2D array ("aper") from a mat file in C++ (Visual Studio) and assign ... 27 Apr 2010 20:12

Bloomberg datafeed in R2010a
Hi, I have Windows 7 64bit and am using Matlab r2010a and am trying to get the bloomberg api up and working (I had it working on my previous version of Matlab, but have since upgraded) When I do: c = blp I get the following error: ??? Error using ==> blp at 38 Failed to start session. I'm no matlab ... 5 May 2010 16:01

Thank you!
I wrote a quick file that computes the struve function based on the infinite series definition of "Abramowitz and Stegun: Handbook of Mathematical Functions". It is just a simple program, but it may save you some time... http://www.mathworks.com/matlabcentral/fileexchange/27217-struve-m ... 27 Apr 2010 20:12

Y Label Does not show
When I run my program the ylabel does not show up on my figure. The words and letters are still there, sometimes I can see them if I shrink the font enough. But the label is not centred and it appears to be spelt backwards.... I am using a MacOS, and MATLAB version 7.6. This is my plotting code: figure(11)... 27 Apr 2010 20:12

Simulink Build Issue with Joystick Input
I'm trying to build an executable file which will run a simulation I created. In this simulation I use the Joystick Input from the Virtual Reality Toolbox. For some reason I keep getting an error when building which involves the joystick control. See below ... *****************************************************... 8 May 2010 10:06

Reading a 2D array from a mat file in C++
Hello, I am trying to read a 2D array ("aper") from a mat file in C++ (Visual Studio) and assign it to a 2D array ("aper1"). I am using the following code: MATFile *pmat; mxArray *pa1; int ** aper1; aper = new int*[nbixel]; for (int i = 0; i < nbixel; i++) { aper[i] = new int[3]; } ////////// pmat =... 27 Apr 2010 19:04

how to convert system of PDE to ODE
Given the second order non linear BVP (&#402;')^n = 1 + &#947; &#952; &#8230;..&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230; 1 &#952;" + (&#955; +n+1/ 2n +1) &#402; &#952;' - n (2 &#955; +1/2n+ 1) * &#402;' &#952; = 0 &#8230;&#8230;&#8230;&#8230; 2 Prime in the above eqn&#8217;s describe part... 28 Apr 2010 02:51

Simulink - problem with video processing
I am trying to use my own m-file with 'from video devide' block but there is one problem with dealing with this. I don't know what is the name of video signal coming from 'from video device' block and how to use it. big thanks for help Marcin ... 27 Apr 2010 17:55

Problem in a simple loop
Hello to everybody i ve stuck the the following simple problem and i need help. I have got a simple loop: for i=1:n if dec_values(i)>0 x(i,1)=mod(i,262); y(i,1)=mod(i,442); end end Where the dec_values is a 114000x1 table. I want the x,y to have the calculati... 27 Apr 2010 21:18

filtfilt function
"Florian " <sppgwff(a)brunel.ac.uk> wrote in message <hbhtcr$b1$1(a)fred.mathworks.com>... Hi, I want to create a 4th order zero-phase digital butterworth filter with a cutoff frequency of 10Hz. Sofar I was using: Fs=1000; % sample frequency Fc=10; %cutoff frequency [B,A]=butter(4,Fc/(Fs/2)); ... 27 Apr 2010 17:55