Matlab 2017 mex file no need to compile
- Matlab 2017 mex file no need to compile code#
- Matlab 2017 mex file no need to compile download#
- Matlab 2017 mex file no need to compile windows#
Those are not the responsibility of the FieldTrip team. Some mex files are contained in fieldtrip/external, for example for SPM.
Matlab 2017 mex file no need to compile code#
The source code for the FieldTrip mex files is mostly contained in the fieldtrip/src directory. In that case you have to recompile them yourself. However, it might be that you have a combination of operating system and MATLAB on which the precompiled mex files are not included or on which they do not work. The FieldTrip version that we release includes compiled mex files for the most common platforms (Windows, Linux, macOS). I used the default LCC-compiler.MATLAB complains about a missing or invalid mex file, what should I do? text: undefined reference to How can I resolve that error? The library in the batch file within the user settings of Matlab/MEX is already including the winmm.lib. It seems the sound library "winmm.lib" won't be linked to the rest of the code which leads to the following error: Writing library for xw32 c:\docume~1\studi\locals~1\temp\mex_4y~1\mythreadprog.obj. To me one new problem appeared in respect to the winmm.lib and playing the sound file. First of all here are the corrections of the error: - L11 and 元3 expecting " " : substitute cdecl by _ cdecl or _ stdcall (is also taken for calling) - L19 "redeclaration." : substitute void mexFunction(int nlhs, mxArray *plhs,int nrhs, mxArray *prhs) by void mexFunction(int nlhs, mxArray *plhs ,int nrhs, const mxArray *prhs) These corrections should solve the above mentioned problems. Hi everybody, I want to provide a solution for the above illustrating error messages. #include #include #include #include #include #include //used for thread #include "mex.h" #include //used for sound #pragma comment(lib, "winmm.lib") //used for sound void cdecl MyThread(LPVOID pVoid) //# //#-main mex function-# //# void mexFunction(int nlhs, mxArray *plhs, int nrhs, mxArray *prhs) If you want to have the thread send information back to matlab after the mexFunction has stopped it's more compicated (aka. This is because you're sending a callback to matlab after the mexFunction has ended. 9) if you want the thread to print the changing values at matlab's prompt you can uncomment _both_ of the lines labled //-for testing- in the code Note: if you only uncomment the mexPrintf in the thread and not the sleep in the mexFunction matlab will crash. 5) when I do this on my matlab I get a 'command line warning', but it doesn't effect anything 6) type in hullo=1, this initializes a variable used by the mex file (if you don't do this matlab will crash) 7) to run the mex file type in mythreadprog 8) on the matlab prompt you will see Val # where # is the value of hullo, you will also hear the wav file play 7 times, the time between each playing of the wav file is (1second * hullo), so as you hear the sound being played you can change the value of hullo (hullo=5, hull=3, etc) and you can hear the mex thread taking this into account (there will be different length pauses as you change the hullo value in matlab) Note that matlab returns control to you imediately even though the thread is still running in the background. 2) save both of these (code and wav file) in your matlab 'work' directory (makes things easier) 3) open matlab 4) type in mex mythreadprog.cpp 4.5) NOTE: if this is the first time you're using the mex compiler in matlab, type mex -setup before step 4 to choose the compiler you want to use.
Matlab 2017 mex file no need to compile download#
NOTE: because instructables is slightly retarded this file will download as something like FLSKW9EFHIK6H6V.tmp, so you'll have to rename it to something.rar (annoying, but not my fault). 1) download the code and wav file attached to this step ( Code And Wav File.rar), this is a compressed file, you'll need winzip or winrar to uncompress it. This worked with matlab 6.5 (R13) and with matlab 7 (R14) but I'm having trouble using it with matlab r2007a.
Matlab 2017 mex file no need to compile windows#
You will need matlab and a plain text editor: use either notepad which comes with windows (search for notepad.exe) or use the matlab m file editor (file-new-mfile).