求助：c++连接出错：fatal error LNK1120:

从网上下了个程序，我想把他生成.exe文件。编译能通过，连接的时候就出现这样的错误，
--------------------Configuration: svmpredict - Win32 Debug--------
Linking...
svmpredict.obj : error LNK2001: unresolved external symbol _mxGetPr
svmpredict.obj : error LNK2001: unresolved external symbol _mxGetJc_730
svmpredict.obj : error LNK2001: unresolved external symbol _mxGetIr_730
svmpredict.obj : error LNK2001: unresolved external symbol _svm_predict_values
svmpredict.obj : error LNK2001: unresolved external symbol _svm_predict
svmpredict.obj : error LNK2001: unresolved external symbol _svm_predict_probability
svmpredict.obj : error LNK2001: unresolved external symbol _mxCreateDoubleMatrix_730
svmpredict.obj : error LNK2001: unresolved external symbol _svm_get_svr_probability
svmpredict.obj : error LNK2001: unresolved external symbol _mxDestroyArray
svmpredict.obj : error LNK2001: unresolved external symbol _mexCallMATLAB
svmpredict.obj : error LNK2001: unresolved external symbol _mxDuplicateArray
svmpredict.obj : error LNK2001: unresolved external symbol _mxIsSparse
svmpredict.obj : error LNK2001: unresolved external symbol _mexPrintf
svmpredict.obj : error LNK2001: unresolved external symbol _mxGetM
svmpredict.obj : error LNK2001: unresolved external symbol _mxGetN
svmpredict.obj : error LNK2001: unresolved external symbol _svm_get_nr_class
svmpredict.obj : error LNK2001: unresolved external symbol _svm_get_svm_type
svmpredict.obj : error LNK2001: unresolved external symbol _svm_check_probability_model
svmpredict.obj : error LNK2001: unresolved external symbol _svm_destroy_model
svmpredict.obj : error LNK2001: unresolved external symbol _matlab_matrix_to_model
svmpredict.obj : error LNK2001: unresolved external symbol _mxGetString_730
svmpredict.obj : error LNK2001: unresolved external symbol _mxIsStruct
LIBCMTD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/svmpredict.exe : fatal error LNK1120: 23 unresolved externals
执行 link.exe 时出错.

svmpredict.exe - 1 error(s), 0 warning(s)
请各位高手指点！