PreEemphasizedEnergyRatio

自己编写MATLAB函数，实现对数字图像的缩放处理，采用双线性插值，可缩放彩色或灰度图像。 (Write your own MATLAB function to achieve the digital image scaling, bilinear interpolation, scalable color or grayscale images.)

说明：  Execution cmd.rarExecution cmd.rarExecution cmd.rarExecution cmd.rarExecution cmd.rarExecution cmd.rar

AbortShutDown AbortShutDown.rar

对要发送的序列进行上变频，上变频到21MHz后进行发送。(change the frequence uop to the one that suit for transmission,which here is 21MHz.)

matlab经典教程， 配有大量的实例 方便平时查阅和学习 并且以word形式按章节分开(Matlab classic handbook, correction examples it convenient to access and learning and word forms according to a separate)

face detection based SVM

说明：  实现雅可比叠代算法 在matlab中 输入矩阵A,b, 初值x 调用该函数 得到结果(achieve Jacobi iterative algorithm in Matlab input matrix A, b, x initial function to be called the results)

此程序为用于主成分分析的matlab程序，可以输出贡献率及画出二维散点图(this procedure for the Principal Component Analysis Matlab procedures can export contribution rate and the two-dimensional plot paint)

基音端点检测，可用于语音识别，语音识别，和语音编码中。(speech point detection)

给出了swerling2模型的仿真程序，积累的脉冲数为50.(Given swerling2 model simulation procedure, the accumulated pulse number is 50.)