chap7

重力异常的向上延拓程序，很实用，推荐地球物理学生学习(Gravity anomaly upward extension procedure is very useful, recommended geophysics students)

说明：  BP神经网络用于分类与回归 1、NeuralNetwork_BP_Classification.m - 分类 2、NeuralNetwork_BP_Regression.m - 回归 (BP neural network for classification and regression 1, NeuralNetwork_BP_Classification.m- Category 2, NeuralNetwork_BP_Regression.m- Regression)

you can implement PCA using this code and facedata. This code describes average face of data.

MATLAB编的贪吃蛇，可以算则难度，地图，有音乐。一个不错的小程序。(MATLAB code of the Snake, you can count the degree of difficulty, maps, musical. A nice little program.)

我从网上下的模式识别的书籍，非常好，现共享一下(I recognize the pattern from the Internet of books, very good, is about sharing)

A simple router modeled in MATLAB s Stateflow. Can be simulated and linked to analyze traffic flow and communication.

说明：  幅频响应特性图[h1,w]=freqz(b1,1,N,1) [h2,w]=freqz(b2,1,N,1) (Amplitude frequency response characteristics of Figure)

数字图像处理，实现图像中的实现 Huffman 编码，是图像编码的一种方法。(Digital image processing, the image realized Huffman coding, is a method for image coding.)

9位PRBS输入信号,用于系统辨识的输入信号。(9 bit PRBS input signals)

PSCAD下含光伏、风电的微网模型。很实用(And PSCAD under including photovoltaic, wind power, micro-network model)