MATLAB-signal-2nd

This program is used to explain how PCA works and the idea behind the method. This example is given in the ISA book (Chapter 8, simple example) The process is composed of a valve a thermometer and a fermenter. The valve is used to control the flow rate of cooling water. The thermometer is used to measure the temperature of the fermenter.

说明：  计算故障分类的每个属性的信息熵，选取最大的作为根节点(For fault classification information entropy of each attribute, select the largest as the root)

Contourlet Toolbox (Version 2.0) Demos DECDEMO Demonstrates contourlet decomposition and reconstruction NLADEMO Demo for contourlet nonlinear approximation. NLADEMO2 Nonlinear approximation demo using only the finest scale DENOISEDEMO Denoise demo Main functions: Contourlets pyramidal directional filter bank PDFBDEC Pyramidal Directional Filter Bank (or Contourlet)

FCM聚类模型，通过load本地数据就可以聚类出分类。(FCM clustering model )

用于语音识别的基于高谱分辨率的谱减法,内容详细(For speech recognition based on high-resolution spectral subtraction spectrum)

matlab 简单的插值方法 方法使用 可以借鉴(matlab method uses a simple interpolation methods can learn)

该程序代码能对地震数据的相位进行仔细分析。(The program code of the phase of the seismic data to be carefully analyzed.)

一个简单地一阶RC电路，观测值得测量，并通过安时积分法得到荷电状态(A simple first-order RC circuit. The observation is worth measuring and the state of charge is obtained by the time integral method.)

GUI界面，对于灰度图像做简单处理，如平滑、锐化、裁剪、旋转、放大、缩小等。(image processing，include several functions)

通过是与有限差分法，使用matalb模拟二维光子晶体(simulation of EM wave in two-dimensional photonic crystals using fdtd)