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Problems in using matlab engine.

  1. Apr 22, 2009 #1
    Hey,

    I have been trying to call matlab from C code, but now I have bunch of execution errors here:
    ===================================================
    engine_FFT.o: In function `main':
    engine_FFT.c:(.text+0x103): undefined reference to `engOpen'
    engine_FFT.c:(.text+0x195): undefined reference to `engPutVariable'
    engine_FFT.c:(.text+0x1a7): undefined reference to `engPutVariable'
    engine_FFT.c:(.text+0x1b6): undefined reference to `engEvalString'
    engine_FFT.c:(.text+0x1c5): undefined reference to `engEvalString'
    engine_FFT.c:(.text+0x1d4): undefined reference to `engEvalString'
    engine_FFT.c:(.text+0x1e3): undefined reference to `engEvalString'
    engine_FFT.c:(.text+0x21b): undefined reference to `engEvalString'
    mex: link of 'engine_FFT.mexa64' failed.
    ====================================================
    I already include the header file "engine.h" at the very beginning, how come the code cannot even find out these engine-related functions?

    Does anyone see this kind of error message before? How to solve the problem?

    Thanks a lot.
     
  2. jcsd
  3. May 5, 2009 #2
    Can you post your C code and your MATLAB code? It looks like you're trying to make calls in MATLAB that you should be making in C.

    -Kerry
     
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