在Matlab中编译c/c++代码需要安装mex

 >> 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/R2012b/win64.html 

 Please choose your compiler for building MEX-files: 

 Would you like mex to locate installed compilers [y]/n? y

 Select a compiler:
 [1] Microsoft Visual C++ 2010 in C:\Program Files (x86)\Microsoft Visual Studio 10.0 

 [0] None 

 Compiler: [1]
 Please select from 0-1
 Compiler: 1

 Please verify your choices: 

 Compiler: Microsoft Visual C++ 2010
 Location: C:\Program Files (x86)\Microsoft Visual Studio 10.0 

 Are these correct [y]/n? y

 ***************************************************************************
   Warning: MEX-files generated using Microsoft Visual C++ 2010 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\yangfan\AppData\Roaming\MathWorks\MATLAB\R2012b\mexopts.bat
 From template:              D:\Program Files\MATLAB\MATLAB Production Server\R2012b\bin\win64\mexopts\msvc100opts.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/techdoc/matlab_external/bsflnue-1.html
            Building with the -largeArrayDims option enables the new API.
 **************************************************************************
  

解决问题：
Error: ARCH: Unsupported platform.

参考文献：

http://blog.csdn.net/daiyuchao/article/details/5362140