chapter04_ex

农历查询，改编自某网页之JavaScript，欢迎改动 (Lunar inquiries, adapted from a page)

遗传算法的一个07版本，可以让初学者有入门，让有一定基础的同志有进阶。(07 version of a genetic algorithm that allows beginners get started, so that some comrades are based Advanced.)

segmenting image processing using lazy snaping

说明：  差别算法matlab代码（differential algorithm）及粒子群算法的介绍(difference algorithm Matlab code (differential algorithm) and the PSO algorithm introduced)

本程序可以用于自然最近邻的搜索,这里以500个点威力(This procedure can be used to naturally nearest neighbor search)

ofMATLAB & Simulink provides all of the features of professional MATLAB, with no limitations, and the full functionality of professional Simulink, with model sizes up to 300 blocks. The Student Version gives you immediate access to the high-performance numeric computing power you need.

Thermistor characteristics linearization using Neural network.

小波包。整合了几篇小波包的文献，提供了小波包的整体概念认识，可以由此对小波包产生比较明了的理解，同时简单介绍了Matlab小波包工具箱的用法。(Wavelet packet. Integration of the literature several wavelet packet provides a conceptual understanding of the overall wavelet packet, wavelet packet can thus produce more clear understanding of, and briefly introduced the use of Matlab Wavelet Toolbox.)

一个用PCA和LDA降维，并用knn分类的人脸识别例程(A dimension reduction using PCA and LDA, and face recognition with the knn classification routines)

对读入的图片做霍夫变换，识别出图片中的直线并输出。(Do the Hough Transform to the input image, that is to detect lines in the input image, and output those lines.)