vs2010 matlab混合编程调用matlab引擎

// matlab_engine.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"

#include "engine.h"
#include "windows.h"

#pragma comment(lib, "libeng.lib")
#pragma comment(lib, "libmx.lib")
#pragma comment(lib, "libmat.lib")

void main()
{
	Engine* pEng = NULL;
	if (!(pEng = engOpen(NULL)))
	{
		printf("Open matlab enging fail!");
		return;
	}

	//call Engine plot A*sin(t)+B A=2 B=1

	mxArray *A = NULL;

	double init = 2;
	A = mxCreateDoubleMatrix(1, 1, mxREAL);
	memcpy((void*) mxGetPr(A), (void*)&init, sizeof (double));
	engPutVariable(pEng, "A", A);

	init = 1;
	memcpy((void*) mxGetPr(A), (void*)&init, sizeof (double));
	engPutVariable(pEng, "B", A);

	mxDestroyArray(A);

	Sleep(3*60*1000);

	engEvalString(pEng, "t=0:0.2:7;plot(t,A*sin(t)+B);");

	if(NULL != pEng)
	{
		engClose(pEng);
	}

	//return 0;
}