[guangying]

我装的matlab6.5和MS Visual Studio 2005
在matlab中运行mex-setup，出现的却是：

>> mex-setup
Usage:
MEX [option1 ... optionN] sourcefile1 [... sourcefileN]
[objectfile1 ... objectfileN] [libraryfile1 ... libraryfileN]

or (to build an Ada S-function):
MEX [-v] [-g] -ada <sfcn>.ads

Use the -help option for more information, or consult the MATLAB API Guide.


D:\程序盘\MATLAB6.5\BIN\WIN32\MEX.PL: Error: No file names given.

??? Undefined function or variable 'setup'.


哪位大侠给帮个忙，看看是怎么回事？