利用巴特沃斯I2R滤波器的设计，chebyshev1和chebyshev2方法

很好很实用的matlab工具函数包括:绘图的相关问题的函数(Nice and useful tool matlab functions include: issues related to the function of drawing)

利用MATLAB，仿真偏振控制器（利用邦加球算法），验证固定偏振态到任意偏振态的转换，其结果布满整个邦加球(MATLAB simulation using polarimetric controller (with), fixed ball algorithm to any polarization transformation of polarization, and the result is full of whole nations plus the ball)

线性方程直接解法的matlab程序，可作为数值分析等的学习工具。(The direct solution of linear equations matlab program, can be used as numerical analysis , and other learning tools.)

用来求PST问题，聚类分析的一些重要的复杂的实际性方法等等。(POST is very good way of solving simple matter)

基于simulink仿真通信系统性能时，能够自动仿真误码率与信噪比曲线。(The simulink simulation based communication system performance, automatic simulation BER and SNR curve.)

针对matlab中的初值和边值问题做了详细的解答，配有图例，全书为英文版，语言通俗易懂，方便学习。(For the initial value and boundary value problems for matlab to do a detailed answer, with a legend, the book is in English, the language easy to understand, easy to learn.)

作业：Nomoto 数学模型 model on MATLAB(homework: Nomoto mathematical model on MATLAB)

说明：  模型中明显地体现出模型设计主要有电流调节器和转速调节器两个负反馈闭环组成， 把转速调节器的输出当成电流调节器的输入，在通过电流调节器的输出控制后面的电路。 在这里电流环为内环，电压环为外环，所以形成了转速电流双闭环控制的直流调速系统。(The model obviously shows that the design of the model mainly consists of two negative feedback loops: current regulator and speed regulator, Take the output of the speed regulator as the input of the current regulator, and control the circuit behind it through the output of the current regulator. Here, the current loop is the inner loop and the voltage loop is the outer loop, so a DC speed regulation system with speed current double closed loop control is formed.)

地球物理学算法，基于重力异常的一个程序，matlab环境下的代码(Geophysics algorithm, based on gravity anomaly of a program, matlab environment code)

fuzzy template code, you can edit system in matlab code and write code for fuzzy controller if have problem say me to correct code