classification-of-Speech-signal

设计无线传感器网络的路由协议，LEACH是第一个基于多簇结构的集群路由协议，是一种分布式的协议,每一个节点通过一个概率来决定自己是否成为簇头节点,并保证每轮有相当数量的簇头节点. (Design of wireless sensor network routing protocol, LEACH is the first structure of a cluster based on multi-cluster routing protocol, the protocol is a distributed, each node to determine their own through a probability whether a cluster head node, and to ensure that each round there is considerable number of cluster head node.)

通过此文件，你可以学习机器学习中的单变量和多变量线形回归。文件提供了用matlab实现这一过程的代码和流程。(From the file you can know what is linear regresion in machine learning. We provide the source code written by matlab to implement this process.)

POWER_FLOW Function to perform a power-flow analysis. Function power_flow reads a data set describing a power system from a disk file, and performs a power-flow analysis on it. The only argument is the name of the input file. There are three types of lines in the input file. The "SYSTEM" line specifies the name of the power system and the base apparent power of the power system in MVA.

说明：  CVX软件包使用手册，CVX是个与matlab相关的工具包，CVX里面的很多东西可以在matlab中调用。(CVX package user manual, CVX is associated with matlab toolkit, CVX inside a lot of things can call matlab.)

这是一个很好的matlab精对准的详细程序(This is a matlab fine alignment program)

The Welch method of spectral estimation.用于经典谱估计方法，这是相应的matlab函数。(The Welch method of spectral estimation)

鲍威尔算法的matlab实现，鲍威尔算法是直接利用函数值来构造共轭方向的一种方法(Powell algorithm matlab realize)

matlab《主成分分析》的源代码,是化学计量学的模式识别的主要程序。(matlab )

OFDM wonderful simulation

通过建立状态空间模型，使用simulink仿真，其中包括了kalman滤波(Through the establishment of the state space model, using the simulink simulation, including the kalman filter)