matlab_vlfeat

voice interference may be show with it.

MemDC防止屏幕闪烁的好方法，如不使用内存DC在画图，显示时会闪烁。(memdc redraw dc)

Derive current and voltage an electric circuit with Euler Lagrange formulism

说明：  用于特征降维人脸识别等多元数据分析的主分量分析投影的Matlab代码实现。(For feature reduction and other multivariate data analysis, face recognition principal component analysis projection of the Matlab code implementation.)

this code simulates phase array antena in matlab

student-t function, this function is used on the field of computer vision and machines learning

多变量预测控制算法的matlab实现，欢迎下载交流。(Multivariable predictive control algorithm matlab implementation, please download the exchange.)

对确定的一个负反馈系统，进行稳定性判断、最小相位系统判断；求取零点、极点、放大系数；绘制阶跃响应图。(To determine a negative feedback system, judge, judge the stability of minimum phase system calculating the zeros, poles, amplifying coefficient drawing step response diagram.)

线性调频信号时频分析，自带自己写的STFT函数(FMCW TF analysis, STFT function)

使用matlab程序读取迷宫图象文件,并进行处理,成功走出了迷宫.此程序只可以准确绘出只有一条路径的任意复杂迷宫(Read the maze procedure using matlab image files, and deal with, and successfully opened a maze. This procedure can only be accurately mapped with only one path of arbitrary complex maze)