建立独立应用程序示例

function [a,b]=test(x,y)
a=x+y;
b=x.*y;
subplot(1,2,1);plot(x,a); xlabel('X');ylabel('X+Y');
subplot(1,2,2);plot(x,b); xlabel('X');ylabel('X.*Y');

>> mbuild -setup
Please choose your compiler for building standalone MATLAB applications:
Would you like mbuild to locate installed compilers [y]/n? y
Select a compiler:
[1] Lcc C version 2.4 in C:\MATLAB7\sys\lcc
[2] Microsoft VisualC/C++ version 6.0 in C:\Microsoft VisualStudio
[0] None
Compiler: 2
Please verify your choices:
Compiler: Microsoft VisualC/C++ 6.0
Location: C:\Microsoft VisualStudio
Are these correct?([y]/n): y
Warning: Mbuild requires that the Microsoft VisualC++ 6.0
directories "VC98" and "Common" be located within the same parent directory.
(Expected to find a directory named "Common" in the directory 'C:\Microsoft VisualStudio'.)
Try to update options file: C:\Documents and Settings\Administrator\Application Data\MAThWorks\MATLAB\R14\compopts.bat
From template:              C:\MATLAB7\BIN\WIN32\mbuildopts\msvc60compp.bat
Done . . .
--> "C:\MATLAB7\bin\win32\mwregsvr C:\MATLAB7\bin\win32\mwcomutil.dll"
DllRegisterServer in C:\MATLAB7\bin\win32\mwcomutil.dll succeeded
--> "C:\MATLAB7\bin\win32\mwregsvr C:\MATLAB7\bin\win32\mwcommgr.dll"
DllRegisterServer in C:\MATLAB7\bin\win32\mwcommgr.dll succeeded

>> mcc -B csharedlib:libtest test.m -v

/////////////////////////////////// libtest.h文件清单
#ifndef __libtest_h
#define __libtest_h 1
#if defined(__cplusplus) && !defined(mclmcr_h) && defined(__linux__)
#  pragma implementation "mclmcr.h"
#endif
#include "mclmcr.h"
#ifdef __cplusplus
extern "C" {
#endif
extern bool libtestInitializeWithHandlers(mclOutputHandlerFcn error_handler,
                                          mclOutputHandlerFcn print_handler);
extern bool libtestInitialize(void);    ////////////////初始化函数
extern void libtestTerminate(void);　 /////////////////终止函数
extern void mlxTest(int nlhs, mxArray *plhs[], int nrhs, mxArray *prhs[]);///默认函数
extern void mlfTest(int nargout, mxArray** a, mxArray** b
                    , mxArray* x, mxArray* y);///////////对应于test.m中函数
#ifdef __cplusplus
}
#endif
#endif

if( !mclInitializeApplication(NULL,0) )
{AfxMessageBox( "Could not initialize the application."); exit(1); }
   if(!libtestInitialize())
   {AfxMessageBox("Could not initialize the library."); exit(1); }

void CMcc2Dlg::OnBUTTONMcc1()
{
CString str1,str2;
mxArray *in1, *in2; ////////输入参数，分别对应test.m中右手侧参数x,y
mxArray *out1 = NULL; ////////输出参数，分别对应test.m中右手侧参数a,b
mxArray *out2 = NULL;
double *data;
int i,n;
UpdateData(TRUE); n=m_XYdim;///将编辑框数据传送机制设为从编辑框到变量
data=new double[n];
for(i=0;i<n;i++)data[i]=(double)i;
in1 = mxCreateDoubleMATrix(1,n,mxREAL); /////////mxArray对象分配地址
in2 = mxCreateDoubleMATrix(1,n,mxREAL);
memcpy(mxGetPr(in1), data, n*sizeof(double)); ///将C数据类型转换为mxArray数据
memcpy(mxGetPr(in2), data, n*sizeof(double));
mlfTest(2,&out1,&out2,in1,in2);///////////////调用libtest.h中函数，对应于test.m
for(i=0;i<=n;i++){
str1.Format("%8.2f + %8.2f = %8.2f  ",
		   *(mxGetPr(in1)+i),*(mxGetPr(in2)+i),*(mxGetPr(out1)+i));
str2.Format("%8.2f .* %8.2f = %8.2f  ",
		   *(mxGetPr(in1)+i),*(mxGetPr(in2)+i),*(mxGetPr(out2)+i));
m_Mcc1_List.AddString(str1); ///用列表控件将计算结果显示出来
m_Mcc2_List.AddString(str2);
}
mxDestroyArray(out1); mxDestroyArray(in1); ///内存释放
mxDestroyArray(out2); mxDestroyArray(in2);
delete data;
}

void CMcc2Dlg::OnDestroy()
{
CDialog::OnDestroy(); //////结束对话框并释放资源
libtestTerminate();
mclTerminateApplication();
}