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绘制经验函数图像的Matlab程序，用于数理分析(Experience of Matlab functions to draw the image program for mathematical analysis)

说明：  是关于MATLAB的数值处理程序,可以用来对测量的数据进行误差处理.(On the MATLAB numerical processing procedures can be used to measure the data processing errors.)

Using TF-IDF to Determine Word Relevance in Document Queries : In this paper, we examine the results of applying Term Frequency Inverse Document Frequency (TF-IDF) to determine what words in a corpus of documents might be more favorable to use in a query. As the term implies, TF-IDF calculates values for each word in a document through an inverse proportion of the frequency of the word in a particular document to the percentage of documents the word appears in. Words with high TF-IDF numbers imply a strong relationship with the document they appear in, suggesting that if that word were to appear in a query, the document could be of interest to the user. We provide evidence that this simple algorithm efficiently categorizes relevant words that can enhance query retri

matlab中的分数阶simulink模块，用于分数阶控制设计及分数阶系统模型搭建，便于快速便捷的模型建立。(Fractional matlab in simulink module, for the Fractional control design and build a model system for quick and convenient model.)

光纤陀螺输出误差的allan方差分析，是路径规划的实用方法，小波包分析提取振动信号中的特征频率。( allan FOG output error variance analysis, Is a practical method of path planning, Wavelet packet analysis to extract vibration signal characteristic frequency.)

一种快速的独立主元算法，用于信号分析处理等方面(A fast independent PCA algorithm, used in signal processing, etc.)

说明：  S 函数使用及应用举例，对涉及到simulink里s函数的应用有详细的解释(For example, using the S function and application of Simulink in the s function involves the application of a detailed explanation)

Matlab Simulink Power supply model created with diodes. AC/DC Converter

1、设计一个二阶微分系统，求激励输入所产生的响应 2、绘出一些函数的图形 3、运算特殊函数的快速傅里叶变换 4、学会用MATLAB的GUI(1, design a second-order differential system, seeking to respond to incentives generated by the input 2, 3 draw some of the functions of the graphics, computing special functions of the fast Fourier transform 4, learn to use the MATLAB GUI)

二自由度机械臂动力学解算matlab程序(2DOF serial manipunation dynamic programming code by matlab)