Naive-Bayes

使用Matlab的Mallat算法实现，帮助初学小波分析课程的人来了解Mallat算法。(The Mallat algorithm using Matlab。It helps the beginner who learns the course of wavelet analysis to understand the Mallat algorithm.)

This file is used to simulate performance of the FMT system with different modulation method in baseband。（该程序主要实现FMT系统差分编码下基带误码率分析！）(This file is used to simulate performance o f the FMT system with different modulation meth od in baseband. (The procedure main difference FMT system under the base-band coding error rate analysis!))

this code written for antenna

一种无线传感网络寿命优化算法2，研究无线传感网络非常有用(A wireless sensor network lifetime optimization algorithms in wireless sensor networks are useful)

对录音信号集 中的某一语音，利用BATLAB设计一美尔例谱算法，并实现。 取信号集 中的一个语音信号：“xxxxxx”，将它作为输入的语音信号来为设计一个美尔倒谱算法，在该算法中，主要设计了以下环节： 1.读入一个语音信号；2.对这个信号归一化；3.对归一化的信号进行加窗处理（这里的矩形窗长度必须为257，重帧长64）；4.进行预加重处理，即通过一个高通滤波器： ；5进行512点的FFT；6.分别取模平方得到功率谱；7.在设计的mel滤波器组中，我采用了25个带通滤波器；8.将得到的功率谱信号通过mel滤波器组，得到相应的25个功率值；9.对这些功率值取自然对数；10.对这些值取离散作弦变换；11.将得到的值去掉直流分量，取其它值作为MFCC参数。 (Concentrated on recording a voice signal, using BATLAB designed Mayer cases spectral algorithm, and implementation. Get a voice signal signal focus: "xxxxxx", will it as input for the design of a voice signal to Mel Cepstrum algorithm in the algorithm, the main design of the following links: 1. Read a speech signal 2. On the signal normalized 3. Of the normalized windowed signal processing (here, rectangular window length must be 257, re-frame size 64) 4. For Pre-emphasis processing through a high-pass filter: 5 for 512 points of FFT 6. modulo square were obtained spectrum 7. in the design of mel filter banks, I use a 25 band-pass filter 8 . will be the power spectrum signal by mel filter bank, corresponding to the 25 power values 9. on the power to take the natural logarithm value 10. to take these values as strings of discrete transform 11. will be of value to out DC component, to take other values as MFCC parameters.)

三维十九个方向生成多孔介质物理模型 随机生成法 三维十九个方向生成多孔介质物理模型 随机生成法(Nineteen three-dimensional direction generated randomly generated physical model porous media law)

实现kalman滤波的函数，精华之处在于使用结构体操作，注释详尽。(This function realizes the kalman filter.its advantage is the excellent use of structure and the detailed comments.)

质点外弹道，最最最基本的外弹道程序啊，不要错过啊(zhidian wai dandao,no cuoguo)

matlab 工具包 Graph，很有用的工具包(matlab toolkit Graph, very useful toolkit)

说明：  此软件可用来计算节点数，也可用来计算一些简单的算法，如果你对数据结构感兴趣，也可以用此软件解决数据结构的很多问题 (software can be used to calculate nodes, but also can be used to calculate some simple algorithm, If you are interested in the data structure can also use this software to solve many data structure problem)