No4__nonlinear_function

说明：  完整的锁相环matlab代码实现，其中包括高斯噪声干扰，频差，相差，给出最后频率及相位收敛结果图。重要的是代码中有本人详细注释，易于理解(Complete phase-locked loop matlab code, including the Gaussian noise interference, frequency difference, a difference, given the final results of the frequency and phase diagram convergence. Important that the code in detail in my notes, easy to understand)

本书详细介绍了AC/DC、AC/AC、DC/DC电路的仿真(This book details the AC/DC, AC/AC, DC/DC circuit simulation)

Finite element code for solving eigen value problem.

时频原子算法建立时频原子库，从而用多个时频原子分解信号的特征(Time-frequency atoms algorithms to establish frequency atom library with multiple frequency atom decomposition signal characteristics)

用matlab编程实现数字传输码型的仿真，包括单双极性归零，不归零，HDB3等(Digital transmission code simulation using matlab programming, including single and double polarity zero, not zero, HDB3, etc.)

说明：  容积卡尔曼滤波算法，常被用于目标状态跟踪，或者下一时刻的状态预测值(CKF status tracking)

一個簡單的小程式用於建構Markowitz投資組合。(This program is used for modeling Markowitz portfolio.)

time response of a transfer function

PSO 工具箱，粒子群优化测试，有具体的使用方法。调试简单，易懂。(Particle Swarm Optimization)

模型算法控制(DMC)是非常有效的控制算法，他采用单位节约相应序列作为模型，并使用增量式控制，可以消除控制系统的稳态误差，应用非常广泛。(Model algorithmic control (DMC) is a very effective control method, he used the units to save the corresponding sequence as a model, and use the incremental control, can eliminate the steady-state error control system, is widely used.)