RouletteWheel.java 轮盘法随机抽样(实数)，抽100次后再依出现频率排序K-Means.java -ouletteWheel.java roulette randomly sampling (real number), pumping 100 times and then sorted according to frequency of occurrence

top the acquisition and displays the recognized digit. Beside the length of speech segment it is possible to change also the sampling frequency.

AD采样，数字测频器，直流稳压电源，液晶显示和键盘数码管显示-AD sampling, digital frequency measurement, DC power supply, LCD display and keypad LED display

这是我自己写的xsen的mti系统程序，从陀螺仪和加速度计中实时读取数据，并在地理坐标系中进行解算，最后积分得到速度和位置信息。可以用于手势识别或者精度要求不高的导航系统。如果要用于精确导航，则应该进一步进行修正。程序使用com4进行通信，波特率是115200，采样频率是50hz，这些参数都可以修改。-This is my own writing xsen the mti system program the gyroscopes and accelerometers to read data