Simulates911.

多维直方图程序，用来描绘多维数据的直方图matlab程序(Multi-dimensional histogram procedure, used to describe multi-dimensional data histogram matlab program)

In this directory, we can find the eleven files. The relationship between file name and the number of program written in the book is shown in as follows.

example: 演示程序 creatData:生成数据 creatTrainLabelMat:生成数据标签 LDA:提取fisherface knnRecognition:knn分类器 knnsearch:knn搜索(example: demo creatData: generate data creatTrainLabelMat: generating data label LDA: Extract fisherface knnRecognition: knn classifier knnsearch: knn search)

清音的对数幅度谱，短时过零率，平均能量，基音周期(Voiceless logarithmic amplitude spectrum, short-term zero crossing rate, average energy, pitch period)

说明：  physics simulation of projecticle motion and its information about range target hieght etc

模式识别实验 研究“验证技术”未必会改善分类器的性能的情况(Experimental Study of Pattern Recognition, " verification" may not improve the classification performance of the situation)

通用遗传算法模板，只需在各个部分改变变量就可以了(General genetic algorithm template, simply change the variable in the various parts can be a)

matlab源程序 matlab源程序 (Matlab source Matlab source Matlab source)

libxl for windows 版本3.6.0 (libxl for windows version 3.6.0)

信赖域法的MATLAB程序，包括2个子程序，性能超强！(the matlab program of Trust region, good!)