geometric-factor

按偏差的比例、积分和微分进行控制的调节器简称为PID调节器，是在连续系统中技术最为成熟，应用最为广泛的一种调节器。(According to the proportion of deviation and differential, integral controlling the regulator referred to as PID adjustor, is in continuous system in most mature technique, the most widely used a regulator.)

说明：  matlab 系统仿真 实例第六章所有例子，可以学习下；(matlab simulation examples of Chapter VI of all the examples, you can learn from the next )

选择使用matlab对图像进行四叉树分解，并且显示稀疏矩阵的结果。(Choose to use the matlab quadtree decomposition of the image, and sparse matrix results.)

四阶累积量时延估计算法和四阶累积量与ETDE结合的时延估计算法(Delay estimation algorithm fourth-order cumulant delay estimation algorithm and fourth-order cumulants combined with ETDE)

基于matlab 的qpsk 调制解调源码(Qpsk modem based on the source code matlab)

屏幕中呈现正玄光栅，手动控制节奏，正玄掩蔽(present grating on the dispaly )

基于LQ的二级倒立摆设计，可实现LQ校正，能画出原系统的阶跃响应，及加入LQ校正后的系统阶跃响应曲线。(LQ-based design of double inverted pendulum, can be realized LQ correction, can draw the step response of the original system, and adding LQ corrected step response curve.)

PID倒立摆的计算机仿真与控制 利用MATLAB中的simulink对倒立摆进行仿真及控制(PID Inverted Pendulum using MATLAB computer simulation and control of the inverted pendulum in the simulink simulation and control)

用MATLAB实现的卡尔曼滤波，根据有用信号和干扰噪声的统计特性（自相关函数或功率谱），以线性最小均方误差（MSE），能最大程度的滤除干扰噪声，提取有用信号。(Kalman filter using MATLAB, based on the statistical properties of the useful signal and interference noise (autocorrelation function or power spectrum), linear minimum mean square error (MSE), filter out noise interference to the greatest extent, to extract the useful signal.)

在matlab上面实现lms算法的一些功能验证(matlab lms )