fangzhen1

带通滤波器的设计及滤波例子，给出了30~50Mhz的一个带通滤波器的设计实例(Bandpass filter design and filtering example is given a 30 ~ 50Mhz band-pass filter design example)

在飞机无源跟踪中，用扩展卡尔曼滤波算法来实现平面变角速度模型。(Passive tracking the aircraft, using extended Kalman filter algorithm to achieve the flat model of variable angular velocity.)

有大量的方程是无法直接求出解析解的，用matlab可以方便的得出复杂方程的数值解，附有pps的讲解说明(There are a lot of equations can not be directly obtained analytical solution of the numerical solution of the complex equation matlab can come and with pps explain instructions)

pong game in python using simplegui

Matlab入门手册，解压后是word版本。适合初学者学习入门(Matlab Getting Started manual, after extracting word version. Suitable for beginners learning portal)

说明：  利用矩量法求解Hallen方程 画出场的电流分布(Hallen method of moment equations current distribution appearances painting)

专家pid控制仿真程序实例，，matlab，三阶传递函数的阶跃响应(Expert pid control simulation program example,, matlab, third-order transfer function step response)

matlab环境下的 PCA人脸识别方法，连续输入图像后，主成分分析，特征提取，形成特征脸训练测试，得出精度(face recognition)

The model(DFIG) provided is as simple as is appropriate for bulk power system dynamic studies. It is valuable to put the model limitations in the context of what analysis is required

几种特殊函数(伽马，超几何，贝塞尔）的计算代码(Several special functions (gamma, hypergeometric, Bessel) calculation code)