Hallo!
ich möchte aus diesen 4 Zeilen Matlabcode einen C Code generieren lassen. Weiss einer wie das geht?
[X,Y] = meshgrid(1:1:4);
Z=[1 2 3 4; 5 6 7 8; 9 10 11 12; 13 14 15 16]
[XI,YI] = meshgrid(1:.5:4);
ZI = interp2(X,Y,Z,XI,YI);
Gruß Alex
Hallo!
ich möchte aus diesen 4 Zeilen Matlabcode einen C Code generieren lassen. Weiss einer wie das geht?
[X,Y] = meshgrid(1:1:4);
Z=[1 2 3 4; 5 6 7 8; 9 10 11 12; 13 14 15 16]
[XI,YI] = meshgrid(1:.5:4);
ZI = interp2(X,Y,Z,XI,YI);
Gruß Alex
Du brauchst dafür den Matlab Coder. Eine gute Videoanleitung ist hier zu finden: http://www.mathworks.de/videos/generating-c-code-fro…
Danke für die schnelle Antwort!
Ich kriege mit dem codegen Befehl leider eine Fehlermeldung:
Could not locate the MEX compiler options file mexopts.bat.
Run mex -setup to select the MEX compiler and create the MEX options file.
Use help codegen for more information on using this command.
Error using codegen
und dann das:
mex -setup
Welcome to mex -setup. This utility will help you set up
a default compiler. For a list of supported compilers, see
http://www.mathworks.com/support/compilers/R2013a/wi…
Please choose your compiler for building MEX-files:
Would you like mex to locate installed compilers [y]/n? y
No supported SDK or compiler was found on this computer.
For a list of supported compilers, see
http://www.mathworks.com/support/compilers/R2013a/wi…
Error using mex (line 206)
Unable to complete successfully.
So! Nun hab ich den Compiler installiert und der wurde auch von Matlab erkannt:
Select a compiler:
[1] Microsoft Software Development Kit (SDK) 7.1 in C:\Program Files (x86)\Microsoft Visual Studio 10.0
[0] None
Compiler: 1
Please verify your choices:
Compiler: Microsoft Software Development Kit (SDK) 7.1
Location: C:\Program Files (x86)\Microsoft Visual Studio 10.0
Are these correct [y]/n? y
***************************************************************************
Warning: MEX-files generated using Microsoft Windows Software Development
Kit (SDK) require that Microsoft Visual Studio 2010 run-time
libraries be available on the computer they are run on.
If you plan to redistribute your MEX-files to other MATLAB
users, be sure that they have the run-time libraries.
***************************************************************************
Trying to update options file: C:\Users\XE\AppData\Roaming\MathWorks\MATLAB\R2013a\mexopts.bat
From template: C:\PROGRA~1\MATLAB\R2013a\bin\win64\mexopts\mssdk71opts.bat
Done . . .
**************************************************************************
Warning: The MATLAB C and Fortran API has changed to support MATLAB
variables with more than 2^32-1 elements. In the near future
you will be required to update your code to utilize the new
API. You can find more information about this at:
http://www.mathworks.com/help/matlab/matlab_external…
Building with the -largeArrayDims option enables the new API.
**************************************************************************
>> codegen test
??? Unable to locate function ‚test‘.
Code generation failed: Open error report.
Error using codegen
Hat sich erledigt, musste erstmal eine Mex datei erzeugen!!!
Vielen Dank dmhr!