ex4

this matlab code describes FFT calculation

加深对卡尔曼滤波算法的理解，了解卡尔曼滤波器算法的基本特点，掌握卡尔曼滤波算法应用研究的基本步骤和方法(deepen the Kalman filter algorithm understanding, knowledge Kalman Filter algorithm for the basic features, master Kalman filtering algorithm applied research on the basic steps and methods)

am fine and i feel to in joy that

小车-倒立摆的平衡控制问题，由强化学习方法来求解，参考sutton《强化学习》一书(cart-pole balancing control problem，reinforcement learning algortihm is used here， please refer to Sutton s book ,named 《reinforcement learning》)

manipulate and solve systems of multivariate polynomial equations by computing the groebner basis

SAR成像的程序，很完整，适合初学者入门(SAR imaging procedures, is very complete, suitable for beginners entry)

采用自适应均衡中的LMS算法进行仿真，并实用30个抽头的横向均衡器结构，面向新手的Matlab仿真(The LMS adaptive equalization algorithm simulation and practical transverse equalizer structure 30 taps, for novice Matlab simulation)

说明：  IIR低通数字滤波器在MATLAB中的设计方法(Low-pass IIR digital filter design in MATLAB method)

c and matlab code work together. It implement the meanfilter function.(c code and matlab co-work. This function shows the meanfilter of image. You can try the code. There is no bug inside. )

Matlab book for beginner