Solvinglinarequationshedirectmethod

数字识别，用MATLAB编程实现，十分有用(Digital Identification, using MATLAB programming, very helpful)

说明：  用LZW算法，扩展的ASKII码作为初始化字典的词条，即字典的0-255项预置为ASKII的全部8位字符，将文档压缩与解压缩(Using LZW algorithm, the extended askii code is used as the entry of initialization dictionary, that is, 0-255 items of dictionary are preset as all 8-bit characters of askii to compress the document)

matlab80问，解决您最迫切想知道的难题，以及常遇问题(matlab80 ask you most urgently want to know to solve the problem, and Frequently Asked Questions)

最小均方误差（MMSE）的算法，从先验概率中采样，计算权重，包括调制，解调，信噪比计算。( Minimum mean square error (MMSE) algorithm, Sampling a priori probability, calculate the weight, Includes the modulation, demodulation, signal to noise ratio calculation.)

质心仿真，质心定位算法的数据仿真 用于质心算法相关的模拟和分析(Centroid simulation, centroid location algorithm simulation data associated centroid algorithm for simulation and analysis)

OMP算法的本质思想是：以贪婪迭代的方法选择D的列，使得在每次迭代的过程中所选择的列与当前冗余向量最大程度的相关，从原始信号向量中减去相关部分并反复迭代，只到迭代次数达到稀疏度K，停止迭代。(OMP compressed sensing )

a matlab implementation that draws a circle

该程序用于求解时间延迟t和嵌入维数m，该方法不同于自相关函数法和gp法，可以同时求解出两个量t和m的值，非常方面，在求解lyapunov指数时经常用到该方法(The procedure used to solve the time delay t and the embedding dimension m, the method is different from the self-correlation function gp method can solve the two quantities t and the value of m, the very aspect, often used to solve the lyapunov exponentthe method )

PFC功率因素校正电路，基于乘法器的APFC(PFC power factor correction circuit, multiplier-based APFC)

模糊K均值算法实现。Fuzzy K Means algorithm.(Fuzzy K Means algorithm.)