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Spectral analysis of discrete deterministic signals

有详细的注释，数值分析的EULER法，基于kaiser窗的双谱线插值FFT谐波分析，采用波束成形技术的BER计算，包括脚本文件和函数文件形式，是学习PCA特征提取的很好的学习资料，非归零型差分相位调制信号建模与仿真分析 。( There are detailed notes, EULER numerical analysis method, Dual-line interpolation FFT harmonic analysis kaiser windows, By applying the beam forming technology of BER Including script files and function files in the form, Is a good learning materials to learn PCA feature extraction, NRZ type differential phase modulation signal modeling and simulation analysis.)

几篇关于空时编码与cpm调制相结合的文章，非常实用，适合初学者(Several articles on the space-time coding and modulation combination cpm article, very useful for beginners)

低通数字滤波器的Matlab实现Matlab low pass digital filter to achieve(Matlab low pass digital filter realization of Matlab low pass digital filter to achieve)

说明：  此为建模竞赛试题的一解决方案，题目及解题原理易见于普通建模辅导资料。程序使用图论模型完整解决了问题。(Modeling this as a test solution, the principle of easy questions and problem-solving counseling information modeling in general. Procedures for the use of graph theory model of a complete solution to the problem.)

合成孔径雷达 点目标成像算法 实验室新生学习用事例程序matlab(Synthetic aperture radar point target imaging algorithm Laboratory newborn matlab learning examples of procedures)

计算Fisher的函数，根据Fisher可以计算出克罗美下界(Fisher s exact test is a statistical test used to determine if there are nonrandom associations between two categorical variables[1]. The job of Fisher s exact test with 2 x 2 or 2x 3 contingency table is already easily done by others. However, the one with n x m contingency table hasn t found , or with bad computation. This function efficiently deals with Fisher s exact test with n x m contingency table. As for the function :)

在本演示中，一个简单的图像检索方法，提出基于图像的颜色分布。用户只需提供一个“例子”的形象和搜索是基于这个例子（例如基于查询的图像）。包括图像和教学指令!!!(In this demo, a simple image retrieval method is presented, based on the color distribution of the images. The user simply provides an "example" image and the search is based upon that example (query by image example). Experiment image and instruction included!!!)

Constructor Example with class

this is about solving physic problem whit matlab