bresenham

PCA技术的一大好处是对数据进行降维的处理。我们可以对新求出的“主元”向量的重要性进行排序，根据需要取前面最重要的部分，将后面的维数省去，可以达到降维从而简化模型或是对数据进行压缩的效果。同时最大程度的保持了原有数据的信息。 (A major advantage of PCA technology is reduce the dimension of the data processing. We can calculate the new " principal component" vector order of importance, according to need to take the most important part of the front, eliminating the rear of the dimensions, dimension reduction can be achieved to simplify the model or the effect of data compression . At the same time maintaining the greatest degree of the original data.)

单相PWM可控整流原理仿真，以及一些相关文件资料(Principle of single-phase PWM controlled rectifier simulation, as well as some relevant documents)

光纤布拉格光栅反射谱，时延和色散。对学习FBG相关谱理论还是有帮助的。(The reflection spectra and delay of FBG)

using servo characteristic equations,transfer function is derived by taking laplace

说明：  matlab 经典算法包括很多非常经典的matlab算法。值得一看。(matlab classical algorithms, including many classic matlab algorithm. Worth a visit.)

Matlab环境下基频提取的代码，比较准确(Code to extract pitch in Matlab，which is comparatively correct)

完整的OFDM自适应资源分配仿真程序，OFDM.m为主程序，修改发送和接受天线数量可实现MIMO OFDM仿真。(Complete OFDM Adaptive resource allocation simulation program, OFDM.m the main program, modify the number of transmit and receive antennas to achieve MIMO OFDM simulation.)

EEOF,是扩展EOF分析，扩展后的主分量分析有一定的应用，也是十分有用的程序！(EEOF, is to extend the EOF analysis, the extension of principal component analysis of certain applications, is also very useful program!)

Matlab examples. How to use functions, how to use loop sentences, etc. This examples are excellent to lear how to use matlab.

说明：  matlab系统仿真 计算机仿真和辅助设计概述（1） 第二章MATLAB语言基础（5） 第三章控制系统的数学描述与建模（4） 第四章控制系统的分析方法（4） 第五章SIMULINK仿真基础（6）(matlab simulation computer-aided design simulation and an overview of (1) chapter based on MATLAB language (5) Chapter III control system mathematical description and modeling (4) Chapter IV control system analysis method (4) Chapter V SIMULINK simulation basis (6))