Harmonic_filter

说明：  Hardware book for students

MATLAB高斯噪声生成函数（用于通信）(MATLAB function to generate Gaussian noise (for communication))

天然河道干支流一维恒定流计算，包括断面面积，流速等计算，项目所用程序，经验证过，数据文件保密不能提供，内包含多个子程序(Natural river tributaries one-dimensional steady flow calculation)

说明：  在学习优化算法的过程中，为快速了解算法求解过程，整理出这两个算法。通过蚁群算法和萤火虫算法对测试函数进行求解，以图片的形式展示算法迭代过程中蚂蚁或萤火虫的移动过程，了解算法特点。相对而言蚁群算法更快，但不一定能找到最优解。(By learning the optimization algorithm, the two algorithms are sorted out. The ant colony algorithm and the firefly algorithm are used to solve the test function. The moving process of the ant or firefly in the iterative process of the algorithm is shown in the form of pictures. To understand the characteristics of the algorithm, the ant colony algorithm is relatively faster, but it is not necessarily able to find the optimal solution.)

数字锁相环数学模型,对有研究信号调制的数学建模.(Digital phase-locked loop mathematical model of research has the mathematical modeling of signal modulation.)

本文对倒立摆系统的Lagrange方程建模与模糊控制进行了简单介绍(In this paper, the inverted pendulum system Lagrange equation modeling and fuzzy control for a simple introduction)

The following Matlab scripts are used to plot the basic torque slip curves with changing input voltage, and input frequency.

说明：  在matlab中实现时间抽取基2 FFT算法(Matlab achieve in the time taken from the base 2 FFT algorithm)

matlab codes for statistics analysis

高斯滤波程序，非常好用，在重力计算和频域内计算中都可以使用(THE GAUSSION FILTER PROGRAMS)