matlab-shell mode in emacs

matlab-shell mode needs to be used to debug matlab codes. Basically

just following the help file under

/usr/local/matlab7/java/extern/EmacsLink/install.html

• rename info.xml.sample to info.xml


• run matlab with graphic interface, file-preferences-editor/debug-> chose the 3rd one: intergrated text editor Emacslink


• emacs and open a .m file, M-x matlab-shell


• Check the former post for debug mode