sound_acquisition

a routine for Gaussian elimination together w/ gepivot.m which you will need for running

用粒子群算法进行无功优化，比较实用，希望对大家有帮助，14节点的，(Particle swarm algorithm with reactive power optimization, more practical, we want to help, 14 nodes,)

这是一个利用MATLAB利用PCA实现的简单分类程序，对于模式识别的初学者学习PCA知识并进行仿真会有很大帮助，其中male.txt和female.txt是训练样本，test.txt是测试样本，分类效果非常好。(This is a use of MATLAB to use a simple classification of the PCA implementation process, the PCA pattern recognition study for beginners and simulation of knowledge would be of considerable help, and one of male.txt samples female.txt training, test.txt is the measurement, very good classification results.)

一个较为广泛的离散小波变换的实现方法，值得新手练习使用。(A more extensive implementation of discrete wavelet transform, worth novice practice use.)

说明：  MATLAB GUI初学者笔记，很适合基础者学习。(Matlab GUI notes for beginners, it is very suitable for basic learners)

基于16QAM调制的空时编码，通过仿真可以实现空间分集增益(16QAM modulation-based space-time coding, spatial diversity gain can be achieved through simulation)

绕射系数的matlab程序 (matlab raoshexishu)

this code packet is heplful to your optimization studies. especially signal processing area.

这种双线性插值的matlab源代码,学生需要可以下载使用(This kind of bilinear interpolation of matlab source code, students in need can be used to download )

对一幅图像进行数理统计，包括均值、方差、相关度，熵等等。(STATISTICAL COMPUTES STATISTICAL MEASURES OF TEXTURE IN AN (2D)IMAGE LIKE CONTRAST,CORRELATION, ENERGY & HOMOGENEITY)