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关于微弱信号特征提取方法中，经典功率谱的分析方法(About the weak signal feature extraction method, the classic power spectrum method of analysis )

shrodinger equation for quantum well in laser

matalab simulink的仿真介绍，其中是以具体实例讲述的，清晰易懂(Matalab simulink simulation is introduced, which is based on specific examples relate, transparent)

i am sending some MIMO codes plz issue me pwd & login for use this site thanks

主成分分析程序，简单易懂，修改路径可直接运行，附带详细说明(The PCA program with detailed explanations is very useful and effective，easy to understand. It can be run after modifying the input path.)

中文教程。本教程提供了使用MATLAB的实践性指导，它基于MATLAB6.0版，内容由浅入深，特别是本书对每一条命令的使用格式都作了详细而又简单明了的说明，并配备了例题加以说明其用法，因此，对于初学者自学是很有帮助的；同时，又对数学中的一些深入问题如数值分析、稀疏矩阵、优化理论以及模糊数学等问题进行了较为详细的论述，因此，该书也可作为科技工作者的科学计算工具书。(Chinese tutorial. The Guide provides practical guidance to the use of MATLAB, which is based on MATLAB6.0 edition, the content of easy-to-digest, especially the book on the use of each command formats are explained in detail and simple description and sample questions to be equipped with its usage, therefore, self-study is very helpful for beginners At the same time, some of mathematics in depth issues such as numerical analysis, sparse matrix, optimization theory and fuzzy mathematics, etc. more detail, therefore, the book can also be used as science and technology workers in scientific computing tool.)

此电子书是英文版本的一本非常实用的MATLAB教程，希望能给大家带来方便(This book is the English version of a MATLAB tutorial is very useful, I hope we can bring convenience to)

曲线拟合范例 已知y=x^(-1/2),x分别取1:9 通过训练拟合，推测x=10和11时的y值(Known example of curve fitting y = x ^ (-1/2), x respectively 1:9 fit through training, that x = 10 and 11 when the y value)

Matlab金融工具箱教程，英文版本的，介绍了Matlab里面金融工具箱的使用(FinancialToolboxMatlab)

说明：  MATLAB的实用小例程。pdf格式，并附有效果图。(Practical small MATLAB routines. pdf format, together with the effect of Fig.)