youhua

此程序用于在GUI界面下计算光流，对于研究流的学者有重要参考价值..(this code demenstrates the computation of optical flow.)

Plot the voltage regulation based on real power

matlab code written to check if hand moving right, left, up or down

一个简单的小程序，可以随便下载看的，只是做一点简单的说明罢了(A example for GUI)

it is a program to verify the persons depend on his own face

二维傅里叶变换,对图像进行二维傅里叶变换处理(Two-Dimensional Fast Fourier Transform The purpose of this project is to develop a 2-D FFT program "package" that will be used in several other projects that follow. Your implementation must have the capabilities to: (a) Multiply the input image by (-1)x+y to center the transform for filtering. (b) Multiply the resulting (complex) array by a real function (in the sense that the the real coefficients multiply both the real and imaginary parts of the transforms). Recall that multiplication of two images is done on pairs of corresponding elements. (c) Compute the inverse Fourier transform. (d) Multiply the result by (-1)x+y and take the real part. (e) Compute the spectrum.)

能检测心电特征点PQRST，用matlab编写了界面，并能计算识别率(Can detect ECG characteristic points PQRST, prepared with matlab interface, and can calculate the recognition rate)

提供了一种inverse gaussian分布定参的程序（程序中离散单位长度为1），R^2是统计量相关系数考虑了未知量的个数和拟合的精度。(Provided an inverse gaussian distribution of a given parameter of the program (in discrete units of length 1), R ^ 2 is a statistic correlation coefficient considering the number of unknowns and fitting accuracy.)

《matlab实例》中有关遗传工具箱的算法实例，希望对大家有帮助。(" Matlab example" in the genetic algorithm toolbox instance, we want to help.)

统计信号处理渐进无偏估计等内容的仿真实现，可以参考(Statistical signal processing, etc. Progressive unbiased estimate of Simulation)