lms_beamforming

找出一个一维数组的周期 例如： 1 2 3 1 2 3 的周期为3 1 2 3 1 2 的周期也为3(Find a cycle such as one-dimensional array: 1 2 3 1 2 3 cycles to 3 1 2 3 1 2 cycles for 3)

讲述了频域模板匹配的原理及算法，将图像转到频域进行处理可以提高匹配的精度(About the frequency domain template matching principle and algorithm, the image to the frequency domain processing can improve the matching precision)

直线阵采用切比学夫加权控制主旁瓣比，做视觉测量的上位机代码,小波包分析提取振动信号中的特征频率。( Linear array using cut than learning laid upon the right control of the main sidelobe ratio, Do Vision Measurement PC code, Wavelet packet analysis to extract vibration signal characteristic frequency.)

说明：  matlab 6.x的使用指南，较为详细的介绍了matlab 6.x的使用及编程(matlab 6.x use guide describes in detail the use and programming matlab 6.x)

这是一个模式识别中关于主成分分析的特征提取的matlab源码 (This is a pattern recognition principal component analysis on the feature extraction matlab source)

gradient conjugue à pas fix , à pas optimal

DESCRIPTION: This Matlab algorithm performs many tasks associated with power system analysis. First, it has the ability to perform both fully coupled and dc power flow analysis. Second, it has the ability to create measurements (with user-defined error) to be used as input for state estimation. Third, it has the ability to perform state estimation - allowing the user to examine how the placement of measurement devices as well as magnitude of distibution of measurement error affect the discrepency between power flow and state estimation results. In essence, it provides the user with a complete package for the study of both power flow and state estimation in n-bus power systems.

matlab code for mfcc

an algorithm is reproduced in own way to get optic flow pattern. horn schunck method is used.

evaluate a spline interpolant (works with the output from linear_spline.m, cubic_nak.m and cubic_clamped.m)