psat-2.1.8-mat

语音增强，倒谱，端点检测，共振峰检测，去噪(Speech enhancement, cepstrum, endpoint detection, formant detection, denoising)

运用PCA和LDA进行人脸识别的MATLAB代码 (do the face recognition use the principal component analysis and linear discriminant analysis)

this code is mainly based on colour variance......

说明：  m序列含有直流分量，将造成对辨识系统的静扰动，这通常不是所希望的(m sequence contains a DC component, will cause the static perturbation of the recognition system, this is not usually want)

一阶和三阶全通系统的建立 用MATLAB语言实现(a band and the third-order all-pass system of using Matlab)

使用matlab软件修改文件名，可以一次性修改很多歌文件名字(Use matlab software to modify the file name)

水印抗攻击：由高斯正态分布序列 g1 产生 36×4 的水印信号 w0，w0 由(0,1)组成。(Watermark against attacks: from the Gaussian normal distribution generate 36 × 4 series g1 watermark signal w0, w0 from (0,1) component.)

The disparity map forms the basis of many computer vision techniques. A disparity map is effectively a limited 3D model

Script file to draw i-v curves of pv module

数值分析计算程序例子，三次样条插值法，边界条件：端点导数值已知。(Numerical the analysis calculation procedures example, cubic spline interpolation, boundary conditions: endpoint derivative)