double_spwm

说明：  一个SVM的MATLAB工具箱,Support Vector Machine toolbox for Matlab Version 2.51(A matlab toolbox of SVM,Support Vector Machine toolbox for Matlab Version 2.51)

简单快速近邻算法是一种典型的模式识别方法：在二维平面一矩形范围内随机产生训练样本，任意划分为三个区域，用快速近邻法确定待识别实验样本的所属分类。(Simple and fast nearest neighbor algorithm is a typical pattern recognition methods: randomly generated training samples in a rectangular range of two-dimensional plane, arbitrarily divided into three regions to determine the unknown experimental samples of Class fast nearest neighbor.)

核主成分分析和支持向量机方法相结合，用于数据分类和预测。(Kernel principal component analysis and support vector machine method combined for data classification and prediction.)

Technical reference for DM6437 EVM Texas Ins

说明：  用于求循环普相关函数，可用于轴承，齿轮等旋转机械故障诊断(Cyclic spectral correlation)

application of personal identification.

matlab实现spase 优化，效果很是不错，算法也简洁(matlab to achieve spase optimization)

frft.快速分数阶傅里叶变换函数。调频信号分析的有力工具。(function of frft)

利用一系列代码实现conv函数的功能，计算卷积。figure out an convolution(figure out an convolution)

说明：  在matlab上实现LT喷泉码仿真功能，其中喷泉码解码方式包含高斯消元(realize the simulation of LT fountain code)