PIDkinhdien

在本文件中提供了总声压级，声压级等的计算(determination of loudness level)

dct based visible watermarking algorithm

Array Antenna simulation using Matlab

matlab中读取excel表格的重要途径(an important way to read excel spreadsheet matlab)

说明：  matlab在机械实际场合的应用，文件结合实践(matlab mechanical application of the actual situation, the file with an example, a very rich )

分支定界法、割平面法、隐式枚举法的整数规划matlab源代码(The branch and bound method for, cut plane method, the method of implicit enumeration methods of integer programming matlab source code )

Seismic Unix 地震数据处理操作系统指南（中文版）(introduction of the Seismic Unix seismic data processing system in Chinese.)

基于麦克风十字阵列的波速形成二维空间的声源定位(Forming a sound source localization based on two-dimensional space velocity microphone array Cross)

TMM模拟电磁波在堆膜中传播过程 和场分布,可简易改变参数 作不同体系的透射反射谱图和场分布图(TMM simulation of electromagnetic waves in the spread of membrane reactor process and field distribution can be easy to change the parameters for different systems of transmission reflection spectra and field distribution)

this file has codes that describes how to ccmpute the signal spectrum , the power spectrum, how to calculate the autocorrelation sequence of a signal, how to calculate the autoregressive coeffecients of a signal,and how to reduce the noisy elements in a speech sample.