PV_ThreePhase_PQ_bingwang

这是一个用matlab实现直方图增强的自己编写的函数，内有详细的文档说明，函数为自己编写，未调用系统函数。课程设计所写，亲测可用！(This is a histogram of the enhanced functions matlab realize I have written, with detailed documentation, the function is to write your own, do not call the system functions. Written curriculum design, pro-test available)

模拟干涉图的生成，比光学设计软件模拟生成干涉图更加自由灵活(Simulated interferogram generation, optical design software to simulate than the interference pattern generated more freedom and flexibility)

复变量方法的拓扑优化matlab程序，从最基础的帖木金科梁来说明复变量方法的可行性。(Topology optimization of complex variable method matlab program, the most basic to illustrate the feasibility of Tamerlane 金科梁 complex variable methods.)

matlab经典算法，包括各种绘图制图命令和例子(matlab classic algorithms, including various drawing graphics commands and examples of)

cskmeans 聚类算法的一种 1. 分裂法(partitioning methods)：给定一个有N个元组或者纪录的数据集，分裂法将构造K个分组，每一个分组就代表一个聚类，K<N。而且这K个分组满足下列条件：（1） 每一个分组至少包含一个数据纪录；（2）每一个数据纪录属于且仅属于一个分组（注意：这个要求在某些模糊聚类算法中可以放宽）；对于给定的K，算法首先给出一个初始的分组方法，以后通过反复迭代的方法改变分组，使得每一次改进之后的分组方案都较前一次好，而所谓好的标准就是：同一分组中的记录越近越好，而不同分组中的纪录越远越好。使用这个基本思想的算法有：K-MEANS算法、K-MEDOIDS算法、CLARANS算法；()

宽带聚焦的目的是通过一个聚焦变换矩阵，使得对应于不同频段的数据变换成同一个中心频率的数据，从而形成相关矩阵。这里的关键就在于聚焦矩阵的选取，不同的选择对应于不同的算法。(Focus on the purpose of broadband are focused through a transformation matrix which corresponds to a different band with the data converted into a center frequency of the data, to form the correlation matrix. The key here is to focus on the matrix selected, different options correspond to different algorithms.)

This folder or any similar folder such as this created to hold your speech files, should be copied into the root folder C: , created on the local hard drive. Then the path will read thus C:SpeechDataTope... etc. An alternative is to modify the file setTemplates.m to change the directory as appropriate. Try to use the same microphone for training as well as for recognition to obtain improved accuracy. You might also need to tweak your sound card s mic input level. The recognition time is dependent on systems s processing power and has been observed at between 1 and 5 seconds on various x86 platforms. To speed up recognition, you can implement unconstrained DTW (this is the code portion taking most time).

说明：  张贤达《现代信号处理（第二版）》习题与解答(Xian-up &quot Modern Signal Processing (Second Edition)&quot problem sets and answers)

说明：  主要是介绍极大似然估计并用matlab实现极大似然估计(Is to introduce the maximum likelihood estimation and use matlab to achieve maximum likelihood estimation)

语音处理的短时时域处理技术中的短时能量的MATLAB编程(voice when dealing with the short-time domain processing technology in the short-term energy MATLAB programming)