IM-qidong

mfcc用matlab编程实现，12阶参数(mfcc, used in matlab)

libarary of svm for classification

optimizatiom multivariate optimization(sr1)

The zip file contains 3 matlab files for solving ODE s and 3 other pdf files

一是利用计算机对正整数进行素因子分解认识素数，通过运用筛法与试除法寻找一定范围内的素数，体会到筛法比试除法有效但无法找出所有素数；二是通过若干特殊形式的素数的研究，寻找素数生成公式，发现一些结论；三是借助于非线性拟合技术，观察素数分布规律，利用其研究有关数论问题。(The first computer was used to prime factor decomposition of positive integers understanding of prime numbers, through the use of screening method and trial division to find prime numbers within a certain range, the division experienced a test of an effective screening method but can not identify all the prime numbers second is through a number of special form of prime numbers research, looking for prime number generation formula, found that some of the conclusions third, by means of non-linear fitting technique to observe the distribution of prime numbers, using their research on number theory problems.)

raylian fading for qam 16

Rosen梯度投影法，用于解决非线性规划的线性约束问题，可用于解决matlab程序(Rosen gradient projection method for solving nonlinear programming problem with linear constraints can be used to solve matlab program)

ofdm系统基于matlab的m语言仿真(OFDM system is based on the m language matlab simulation)

实现chirp信号，可调的指标，是一个很好的程序(Achieve chirp signals, adjustable target, is a good program)

PCA主元分析是用于过程监测中的很好的方法(PCA principal component analysis is used to process monitoring in the good way)