Digital-Filter-Design

该算法是用正交多项式来求最小二乘拟合多项式。(This algorithm is to use orthogonal polynomials to seek least-squares polynomial fitting.)

The study documents the famous 3D engine for 3D developers learn to use.

K-Means聚类算法 Matlab代码(K-Means clustering algorithm Matlab code)

二阶系统的最小二乘一次完成算法辨识程序；主要根据实验室对数据处理的程序改的(A complete second-order system least squares algorithm for identification procedures mainly based on laboratory data processing procedures reform)

matlab实现图像的 Homography 矫正，有图片和示例，具体程序见 RectifyImg.m(the iamge Homography rectification based matlab, the sample including code and images are given. run the main program RectifyImg.m)

如果阵元间距小于半波长，则阵元间会产生耦合。如果阵元间距大于半波长，则阵列上会现多余的旁瓣，从而降低天线阵列的性能。而当阵列间距选取为半波长时，所估测出的效果最优。(If the array element spacing is less than half wavelength, it will produce coupling between array elements. If the array element spacing is greater than half wavelength, the array will now be extra sidelobes, thus reducing the performance of the antenna array. When the array spacing is half wavelength selection, the best estimate the effect.)

如何使用MATPOWER,方便易懂,值得学习(How to use the MATPOWER, easy to understand, it is worth learning)

costas环的matlab实现，该实现能够完成相位锁定，频率估计等动能(costas loop matlab implementation that can complete phase-locked, frequency estimation of the kinetic energy)

MATLAB实用程序库1-32是：图形应用篇 33-66是：界面设计篇 67-84是：图形处理篇 85-100是：数值分析篇 (1-32 is a MATLAB utility library: articles 33-66 is a graphics application: interface design articles 67-84 is: is the graphics chapter 85-100: Numerical Analysis Section)

revision de discos fisicos, prueba y reparacion