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matlab离散信号时域分析，和频域分析实例，适合基础者使用。（来源课堂个人实验）(Matlab discrete time-domain signal analysis and frequency domain analysis of the examples, the use of suitable infrastructure. (Source individual classroom experiment))

应用matlab，仿真雪花飘飞，非常的逼真直观(Application of Matlab simulation snowy, very realistic and intuitive)

Steihaug Newton-CG-Trust region algoirithm

主元分析是对数据进行平移和旋转变换，提取几个比较重要的变量来表示原始空间中的重要信息，实现对数据的降维(Principal component analysis for data translation and rotation transformation to extract a few of the more important variables to represent the important information in the original space, to achieve the data dimensionality reduction)

基于matlab的PSO软件包 PSOt为PSO的工具箱，该工具箱将PSO算法的核心部分封装起来，提供给用户的为算法的可调参数，用户只需要定义好自己需要优化的函数(计算最小值或者最大值)，并设置好函数自变量的取值范围、每步迭代允许的最大变化量(称为最大速度，Max_V)等，即可自行优化。(PSO soft for matlab )

觉得很好的一个Matlab论文想和大家一起分享，互相学习。(Find a good paper would like Matlab to share with everyone, learn from each other.)

Zero-order-hold Intended for a senior-level course on the analysis and design of digital control systems, the text is also useful for graduate students and practicing engineers who are learning state-space design techniques.

说明：  数据分析(Python language learning data analysis)

数字图像处理之差影法源程序（初学者必备）(Digital image processing of subtraction method source (beginners necessary))

西蒙赫金的《自适应滤波原理》一书的matlab程序，现在继续上传第四章的程序， 大家学习交流，觉得有用的自己下载，(西蒙赫gold Adaptive Filtering Theory matlab program book, and now continue to upload procedures of Chapter IV, we study the exchange of their own find useful downloads,)