walker

说明：  无刷直流电机的matlab/simulink建模(BLDCM the matlab/simulink modeling)

说明：  实现了图像的分块操作，比较方便初学者使用(It is the program for image blocking.)

it is the power system in matlab programing

it gives the frequency modulation

仿真实现接收信号并进行数字下变频处理，并进行了滤波，实现了降采样率的处理过程(The received signal is simulated and processed by digital down-conversion, and filtered. The process of reducing sampling rate is realized.)

Example: Modeling an Inverted Pendulum in Simulink

有偏卡尔曼滤波器实现，可以用来消除无线定位中的非视距误差(Biased Kalman Filters can be used to eliminate wireless location in NLOS error)

matlab code written to check if hand moving right, left, up or down

恢复临时表空间 收回重做日志组的成员 收回丢失指数 重新创建密码文件(Recover temporary tablespaces Recover a redo log group member Recover from a lost index Re-create the password file)

用於衡量基金淨值與股價指數之間的關聯性並計算蔓延機律。(Measure dependet structure of Net Value of Fund and equity index. Calculate probability of contagion effect.)