ldl_eig

cours of matlab a fiew explication and brief examples of matlab porgramation

离散Hopfield。。。。。。。。。。。。。。。。。。。(Discrete Hopfield。。。。。)

高光谱干涉测厚算法的MATLAB例程，通过傅立叶变换实现，解析干涉高光谱对应的样品厚度，分辨率可实现纳米级别(High spectral interference thickness measurement algorithm MATLAB routines, Fourier transform, resolve interference hyperspectral corresponding sample thickness, the resolution can achieve nanometer level)

说明：  Time Frequency Toolbox matlab时频分析工具箱,里面有各种时频分析函数，用matlab实现的，小波变换，Gabor变化，短时傅里叶变换等等(AF Ambiguity function AR Auto-regressive (filter or model) ASK Amplitude shift keyed signal BJD Born-Jordan distribution BPSK Binary phase shift keyed signal BUD Butterworth distribution CWD Choi-Williams distribution FM Frequency modulation FSK Frequency shift keyed signal GRD Generalized rectangular distribution HT Hough transform MHD Margenau-Hill distribution MHSD Margenau-Hill-Spectrogram distribution MMCE Minimum mean cross-entropy NAF Narrow-band ambiguity function PMHD Pseudo Margenau-Hill distribution PWVD Pseudo Wigner-Ville distribution QPSK Quaternary phase shift keyed signal RID Reduced interference distribution STFT Short-time Fourier transform TFR Time-frequency representation WAF Wide-band ambiguity function WVD Wigner-Ville distribution ZAM Zhao-Atlas-Marks distribution)

Streching time to denoise audiowave.txt from reference The author Gabrial P

柱形统计图，能够直接得出图像的灰度直方图。 里面有程序的源代码(Histogram, can directly draw the image histogram. There are procedures for source code)

基于平均电流法设计的APFC高频开关电源MATLAB仿真模型(APFC MATLAB simulation model of high-frequency switching power supply design based on the average current law)

一个实例，用于计算齿轮啮合时的等效阻尼系数和等效刚度系数，只计算一个周期内的值。(One example, used to calculate the gear mesh of the equivalent damping and equivalent stiffness coefficient, only within a cycle.)

主要用于烧结金属材料孔隙率的分析计算，采用金相照片为素材(POROSITY ANLYSIS OF SINTERED MATERIALS)

提供了最小方差控制的MATLAB程序以及基于最小方差控制的直接自校正控制。(Provides the minimum variance control of the MATLAB program and direct self-tuning control based on minimum variance control.)