siebiu_v79

this code compute a Cutter tool with optimization

研究有限矩形区域内，粒子运动到区域边界时会与区域边界发生不同作用（弹性碰撞和吸收两种可能的情况）下的布朗运动。(Finite rectangular region of the particle motion to the regional boundaries will occur with the different roles of the regional boundary (elastic collision and absorption of two possible scenarios), the Brownian motion.)

matlab robot path p]an short path

matlab probability simple simulation

《机器人数学导论》中的matlab程序，包含螺旋运动和李群计算的程序("robot Mathematics" Introduction to the Matlab procedures, including spiral movement and the procedures for calculating Li)

use that for adjustament in matriz for espectrus

这是基于PCA的人脸识别代码,识别率达到88.5 ,比较理想,希望对大家有所帮助.(This is a PCA-based face recognition code, the recognition rate of 88.5 , ideal, we want to help.)

利用matlab对声音信号进行傅里叶变换，得到信号的频率图，进而对信号的特征进行分析。(Use of matlab Fourier transform of the sound signals, to get the signal frequency plot, and then analyze the characteristics of the signal.)

music算法的测试程序，包括不同的波长信号，不同采样点数，不同的阵列形式(music algorithm testing procedures, including different wavelengths, different sampling points, a different form of an array)

this file for DOVIs, using SVM for recongnition