• 退出Matlab 
      1. exit
      2. quit
      3. Alt + F4
    • 路径 
      1. path
      2. pathtool
    • 添加路径扩展目录 
      1. path(path,'D:\WorkPlace')
      2. %添加到整个搜索路径的开始
      3. addpath D:\WorkPlace -begin
      4. %添加到整个搜索路径的末尾
      5. addpath D:\WorkPlace -end
      6. pathtool后，选择添加相应的文件夹