> HELP MEX Or, better, HELP MCC

Hi, I'm trying to make a dll from an m-file and use the dll function calling from the workspace or from an m file using 2008A version: Step 1 function [output] = addizione (a,b) output = a+b; end Step 2 I compile it with matlab compiler mcc -l addizione I obtain addizione.dll, .lib, .h etc Step 3 load the newly created addizione.dll loadlibrary ('addizione','addizione') with the following warnings: Type 'LARGE_INTEGERPtr' was not found. Defaulting to type voidPtr. Found on line 20522 of input from line 7673 of file C:\Programmi\MATLAB\R2008a\sys\lcc\inclu...

Hi, I'm trying to make a dll from an m-file and use the dll function calling from the workspace or from an m file using 2008A version: Step 1 function [output] = addizione (a,b) output = a+b; end Step 2 I compile it with matlab compiler mcc -l addizione I obtain addizione.dll, .lib, .h etc Step 3 load the newly created addizione.dll loadlibrary ('addizione','addizione') with the following warnings: Type 'LARGE_INTEGERPtr' was not found. Defaulting to type voidPtr. Found on line 20522 of input from line 7673 of file C:\Programmi\MATLAB\R2008a\sys\lcc\inclu...

Hi everyone, I wonder if anyone has tried to call a shared library compiled using matlab compiler 4 within matlab? I did this because it is easier to debug within matlab since all my code is in matlab. I can then provide the library for others to use after I fully debug the library. Any help will be appreciated. Thanks. Jerry ...

Hi, I'm trying to make a dll from an m-file and use the dll function calling from the workspace or from an m file using 2008A version: Step 1 function [output] = addizione (a,b) output = a+b; end Step 2 I compile it with matlab compiler mcc -l addizione I obtain addizione.dll, .lib, .h etc Step 3 load the newly created addizione.dll loadlibrary ('addizione','addizione') with the following warnings: Type 'LARGE_INTEGERPtr' was not found. Defaulting to type voidPtr. Found on line 20522 of input from line 7673 of file C:\Programmi\MATLAB\R2008a\sys\lcc\inclu...

Hi everybody! My problem can be described as follows. I have a tool in Matlab that requires calling an optimisation algorithm in C. This algorithm consists of several C-files, one of which contains the function to be minimised (CFUNCTION), and another is the main algorithm file (CMAIN). Now what I want to do is to call Matlab from CFUNCTION or CMAIN and specify my custom function (MFUNCTION) to be minimised. So, I'm calling Matlab from C from Matlab. I'm a newbie in C and MEX files. Should I rewrite CMAIN as a MEX file and include CFUNCTION in this and then use mxCallMATLAB? Or can...

hi, >i creat an M-file which has an imagen in file then in matlab i create it dll using >deploytool >Then i include this dll in visual studio 2005 C#.Net project >Then i make a windows form which has a button,picturebox,textbox openfiledialog >what should be the code of button it access the m-file from matlab show its path in >textbox and image in picture box or >what is the procedure of accesing matlab file from C#.Net,plz help me for this >problem immediatley >my code of m-file is function aa %Ori_Face=imread('E:\Shakir\Faisal\Face\sub6.1.jpg'); ...

Dear All, I'm trying to link matlab and fortran with mex files and engine matlab, in linux OS. My general purpose is the following: 1) a matlab script A calls a mex function B based upon fortran source code 2) mex function B calls another function in matlab C within matlab engine 3) matlab routine C calls another mex file in fortran D While i'm able to do steps 2) and 3), I can't do step 1). Before to show the code, please reply to this simple question: Is it possible to build the overall process 1-3? On 8 Okt, 16:37, "Michele Catalano" <cata...@yahoo.it> wr...

For my project, I need to have a client program (MATLAB executable) talking to a server program (also MATLAB executable) to query data. Is there any easy way to accomplish that? I appreciate any help that I can get on that. Thanks. Cheers, Hoi Oops, I forgot to mention. There are multiple clients querying the server, so I guess serial objects + remote serial port wouldn't work. "Hoi Wong" <wonghoi.ee@gmail.com_> wrote in message news:f3ald6$gg4$1@news.Stanford.EDU... > For my project, I need to have a client program (MATLAB executable) > talking to a ser...

Hello, I'm writing an 3D image recognition which sends commands via RS232 to a Robot which moves to the point in 3D. The problem is the serial interface: sending string commands via serial/fprintf is very slow (I really don't know what matlab makes before sending them) in comparison to e.g. Windows hyperterminal. My question is if it is better to execute a dll out of Matlab-code doing the serial things or viceversus writing a program in c++ which uses the matlab-engine ? What could be the fastest way? What are advantages/disadvantages ? Any help would be appreciated. Thanks in advanc...

Hello, Is there any limitation to run Matlab from Matlab, as a system command, on Linux platforms ? I tried to start Matlab, both using the ! syntax (!matlab&) or the system command (system('matlab&')), the Matlab splash screen appears, but the new Matlab session closes rapidly . When I do the same with a script of mine (system('matlab -r "myscript"&')), my script is being executed, but Matlab finally crashes . If I remove the &, it works well, but the first Matlab session is blocked till I close the second one . I run Matlab on a Linux 64bits pla...

I'm looking for matlab compiler for matlab 5.2 for Mac computers. I wasn't able to find anywhere because the Mathworks doesn't produce it. Do you know were I may find it? Thanks ...

Hi, is it possible to call simple matlab function or a compiled file w/o starting matlab? For example from a VBA code? I don�t mean excel link or creating Matlab as an object. It both require starting Matlab. Is there any way? Thank You You mean, other than buying the MATLAB Compiler, building a DLL, and calling the entry points directly? I don't think so. john. ondrej wrote: > > > Hi, > is it possible to call simple matlab function or a compiled file > w/o > starting matlab? For example from a VBA code? I don�t mean excel > link > or creating Matlab as an objec...

is there any way to create a time trial version of a program compiled using the matlab compiler? ...

How to call matlab functions directly from C++ without calling matlab engine. as it is described in this tutorial: http://www.codeproject.com/samples/matlab_cpp.asp I have tried to do something similar in Visual Studio 2005 [Matlab 7, r14] #include <mclcppclass.h> .... mwArray A, B, C; A = magic(mwArray(5)); B = transpose(A); .... but it doesn't compile. I got following errors: error C3861: 'magic': identifier not found error C3861: 'transpose': identifier not found etc... I was looking for header files with declarations of this functions in matlab directory...

Hi, I am reading the help documents about how to program matlab and C C++ together and my questions are a little bit general. It seems that are several ways to call matlab in C C++ and another several ways to call C C++ in matlab. Please correct me if I am wrong or missing something when I try to list them. To call matlab code in C C++, are there two methods available? The first one is Matlab engine and the second one is to use MATLAB Compiler mcc to create C or C++ shared libraries from your MATLAB code. To call C C++ in matlab, are there also two methods? The first one is to call funct...

Dear all I need some help about using Eclipse RCP with MATLAB. I want receive input variables from web (probably using Eclipse RCP, I just heard about Eclipse RCP) and calcuate something and generate figure or animation in MATLAB. Finally, send the result to the web and display them using Eclipse RCP. I know about MATLAB Web Server (MWS). However, MWS has some limitation, so I want to combine Eclipse RCP with MATLAB for more compatibility. Could you help me ? The example will be greate help for me. Thanks in advance. ...

Hi, I am very new to Matlab and never used it. Also I don't need to use it directly. However I need to use a compiled matlab application that converts one file into another one (I just call the exe-file). When trying to do so a windows error message pops up (mclmcrrt71.dll can't be found). I guess I have to install matlab, but I was wondering if there is another way? The application will be run on an on-board system and installing matlab seems to be a little bit heavy. Is there another way? Is it maybe possible to compile the matlab program so that it contains all neccessary files/dll...

Hi guys. I really apologize for asking this question, since I'm sure it is either basic or not possible, but I have been reading through the documentation and can't seem to figure this out, since the examples look like they just send and receive variables from the Java methods. Could anyone give me a short example of how to call a method from a Java object that causes some sort of action to be performed in MATLAB? For example, I would like to: 1) make a new object of MyClass from MATLAB called MyObject. 2) run MyObject.DoSomethingInMatlab() 3) have a statement in DoSomethingInMatlab...

Hi, I am using the matlab engine from a C++ program. I call engEvalString() and check for the return value, but the result is zero, even if a Matlab error (like "Undefined function or variable '...') occurs. Is there any way to find out if a Matlab error occured? Thanks, Philipp ...

Hello: I have developed a compiled version of a matlab program. Now I want to add new functionality but without a new compilation. I have means to modify the callbacks from the old buttons, so I have just have to solve: a) which format/technology to invoke from matlab another compiled (DLL?,COM??) object or alike b) how to pass information from one framework to the other Any hints? Regards Carlos ...

I have the following problem. I have created a simple Matlab GUI (for our purposes it can just be considered a Matlab function) which gathers some parameters and then invokes a perl script that in turn calls other perl and Matlab scripts to perform various calculations. If instead of using the Matlab GUI, I run the perl command from the unix prompt, the flow runs and concludes correctly. BUT if I invoke the flow from the Matlab GUI (function), then it runs correctly by calling various other perl and Matlab scripts, but then when it reaches the third Matlab function call, it consistently stalls...

Hey friends, i am working on simulation of power system using matlab. for that i have written codes for generation side and line side separately. Now i want to use the result of generation file to line file....so how can i use the result of one file to another.... eg i have gen.m file from that i can get hourly gen data....now i want to compare that data to line.....and line modelling is done in separate file line.m so i want to call result of gen.m file to line.m file..... waiting for ur valuable suggestion thanks ...

I'm relatively new to the world of Matlab. I want to call my matlab own code from a C/C++ program on a machine with matlab installed. Do I need to compile the matlab code using matlab compiler tool or the matlab engine is enough for this? Thanks a lot for your help On Nov 28, 10:03 am, "Paeo Campigotto" <campigo...@dit.unitn.it> wrote: > I'm relatively new to the world of Matlab. > I want to call my matlab own code from a C/C++ program on a > machine with matlab installed. > Do I need to compile the matlab code using matlab compiler > tool or the matla...

I did a simple excel macro which runs matlab functions sucessfully in a machine with Matlab installed. Now I want to run it in a computer without matlab, with "MATLAB Compiler Run Time" installed. I can add the Matlb automation server type file (mlapp.tlb) sucessfully, but when I try to run it, I get this error: "ActiveX component can't create object" In this line: Set matlab = New MLApp.MLApp Do you know what is missing? Thanks ...

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