matlab2013b安装limsvm一致报错，想问原因。

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/R2013b/win64.html

Please choose your compiler for building MEX-files:

Would you like mex to locate installed compilers [y]/n? n
输入y不管用，输入n才行，然后出现Select a compiler，依旧是选n才行，最后就出现报错如下

Error: Microsoft Visual C++ 2010 requires the Microsoft Windows Software
Development Kit (SDK), but the SDK cannot be found. Examine your
Microsoft Visual C++ 2010 installation.

Unable to complete successfully.

make

No supported SDK or compiler was found on this computer.
For a list of supported compilers, see
http://www.mathworks.com/support/compilers/R2013b/win64.html

If make.m fails, please check README about detailed instructions.

错误:Microsoft Visual c++ 2010需要Microsoft Windows软件开发工具包(SDK)，但是找不到SDK。检查你安装的Microsoft Visual c++ 2010。
可行解决方案：SDK之前下载了吗？没下载的话，去官网下载一个，然后也需要安装Microsoft Visual c++ 2010，没安装的话，最好安装一下，因为安装matlab估计要使用到。

希望对题主有所帮助，可以的话，帮忙点个采纳！