exa130202

least square estimation of system identification

matlab的灯光与物体之间的关系的matlab文件，利用此函数可以完成一些光学仿真实验(Matlab lamplight and the relationship between the object of matlab files, using this function can be done some optical simulation experiment)

By the harmonic elimination technique,we can solve for the switching angles of a half bridge to cancel the 5th, 7th, 11th and 13th harmonics by the Newton Raphson iteration technique.

包含Understanding and implementing the finite element method这本书，以及具体的matlab程序源码，该书是Mark S. Gockenbach 于2006完成出版的(Contain Understanding and implementing the finite element method this book, as well as specific matlab program source code, the book is Mark S. Gockenbach completed in 2006 and published in the)

一种间接的估计信号的1.5维谱的方法，1.5维谱可以有效的抑制高斯噪声，加强低频分量。(An indirect estimate of the signal spectrum of 1.5-dimensional method, 1.5-dimensional spectrum can effectively suppress Gaussian noise, to enhance low frequency components.)

说明：  reyleigh信道模型，该模型介绍了6种不同的建模方式，以及检测信道正确与否的方法，包括单径和多经(reyleigh channel model, the model introduced six different modeling methods, and detection Channel correct methods, including single-and multi-Drive by)

雷达成像RD/CS/RMA三个算法matlab实现(The radar imaging RD/CS/RMA three algorithms matlab to achieve)

基于Glauert设计法设计风力机叶片，叶片参数导出的MATLAB程序(MATLAB Program for Wind Turbine Blade Design and Blade Parameter Derivation Based on Glauert Design Method)

主成分分析，一种数学建模的实用方法，对你的比赛，和应用很有帮助(A good mathematical modeling tool, It is very helpful to your study MATLAB)

in this m file i have identified a system in the dynamic form.