iphone 应用, 例程涉及 按键控制,下拉菜单控件,视图转换,数据保存,文件输入输出.-a good example of iphone application, which covering the functions of control button, drop down list, switch control, data persistence, file operation, etc.

MATLAB m文件，以放置在身上或拿在手上的iphone的加速度信号为输入，输出用户行走的对应时间段-Matlab m file, use the signal of iphone s acceleration magnitude in a period as input, and output the corresponding time periods which user is walking or not.