guihua

human age estimation based on color, this code is very good for finding of human ages.

chirp信号生成，以及匹配滤波实现，卷积实现(chirp signal generation and matched filtering to achieve)

PD control for robotics with disturbance

线性调频信号脉冲压缩 用matlab生成coe文件以导入xilinx fpga (Chirp signal pulse compression using matlab generated COE file to import xilinx fpga)

实现在60度坐标系下的三电平SVPWM的整流算法实现(Implementation of the three level SVPWM rectifier algorithm in the 60 degree coordinate system)

学习结构动力学newmark法的简单程序，单自由度和受迫振动(A Simple Program for Learning the Newmark Method of Structural Dynamics, Single Degree of Freedom and Forced Vibration)

Function analogous to DIFF, but takes sums instead.

产生高斯脉冲的前15阶导函数。该函数的输入参数为：矢量t定义时间轴；高斯脉冲导函数的阶数k，取值范围[1，15](have a Gaussian pulse of 15 derivative function. The function of the input parameters : vector defined time frame t; Gaussian pulse derivative function of order k, value in the range [1,15])

用matlab求空气动力学中斜激波的各项参数的程序(Seeking aerodynamic parameters oblique shock with matlab program)

说明：  各种定位算法的详细说明，有详细的推导过程，并提出了两种TDOA_AOA混合算法。(A detailed description of the various positioning algorithm, detailed derivation process and proposed two TDOA_AOA hybrid algorithm.)