power_wind_ig

具有反馈控制的动力消振器的响应分析 利用MATLAB中的simulink对消振器进行仿真(With feedback control of dynamic absorber response analysis using MATLAB simulink in the simulation of the damper)

Matlab中erf(x)函数的表达式是怎样的，erf(x)与标准正态分布函数之间的关系是怎样的，怎样自己编制一个计算标准正态分布函数数值近似值的函数，如何利用matlab自带的erf(x)函数包近似计算标准正态分布函数的值，数值计算值与用erf(x)转化求得的值之间的相对误差是怎样的。(将中文译成英语 Matlab, erf (x) function expression is what, erf (x) the standard normal distribution function and the relationship between what and how to prepare their own calculation of the standard normal distribution function a value function approximation, how to use matlab comes with erf (x) function package approximate standard normal distribution function values??, numerical values ??and with erf (x) between the values ??obtained into the relative error is like. )

旅行商问题（Travelling Salesman Problem, 简记TSP):假设有一个旅行商人要拜访n个城市，他必须选择所要走的路径，路经的限制是每个城市只能拜访一次，而且最后要回到原来出发的城市。路径的选择目标是要求得的路径路程为所有路径之中的最小值。 此处使用蚁群算法求解TSP问题(Suppose a business trip to visit n cities, he must choose the path to go, pass through the restriction is to visit each city only once, and finally go back to the original departure city. Path selection objective is to get the path distance to the minimum value among all paths.Here,we use the procedure of ant colony algorithm to work out the TSP.)

制作动态圆周点动的源代码，在matlab中能够完美运行。(Making dynamic circle to move the source code, can be the perfect operation in matlab.)

MATLAB的基本操作与使用，对初学者很有帮助(MATLAB s basic operation and use, very helpful for beginners)

MATLAB简单的计算白色轮廓中的像素点的个数(MATLAB a simple white outline of the calculation of the number of pixels)

研究生期间完成的有源电力滤波器仿真（APF）,采用电流内环，电压外环的双闭环控制方案。同时，交流测滤波电感经过了精心设计，滤波效果很好。(Graduate students during the simulation of active power filter (APF), the completion of the current loop, double closed loop control scheme of voltage outer loop. At the same time, the AC side inductance by design, a very good filtering effect.)

水利工程马斯京根法洪水演算程序，模块化编程，内含3个关键函数，x、k率定方法采用直接率定方法，速度更快。(Mas root method for flood routing procedures, modular programming, it contains three key function, x, k rate method using direct rate, faster.)

说明：  计算lzernike矩，用于图像的额模板匹配或者别的方向(zernike:Calculate lzernike moments for image frontal template matching or other directions)

细化FFT, 用Matlab语言实现的标准程序， 对声纳和语音等很重要。 用于学术交流。(Zoom FFT， very important for sonar and speech signal processing)