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可以在蓝色背景下找到肤色散点分布图，从而确定肤色在YCBCR空间内的分布情况(Can be found in the blue background color scatter distribution, to determine the color space in the distribution of YCBCR)

结构动力学有限元计算，基于MATLAB模态频响分析方法(frequency response analysis)

说明：  对数据进行因子分析，得到的是降维的结果。可用来做基本的降维，故障诊断，图像分解(Through factor analysis of the data, we get the result of dimension reduction)

该例子介绍了zemax在序列模式下融入非序列，光线从每个被定义的场点(Field Point)射向系统孔径，并且穿越非序列性表面(NSC Surface)前的所有序列性表面(In NSC with Port Design, the system uses the system as defined in aperture (System Aperture) and field (Field) in the sequence mode. The light from each field defined in point (Field Point) fired at the system aperture, and through all sequences of non-sequential surface (NSC Surface) before surface)

PSO BASED MPPT CONTROLLER FOR SOLAR PANEL

说明：  轮式移动机器人的避障，可以实现机器人在约束环境中的期望运动(Wheeled mobile robot obstacle avoidance can be achieved in the constrained environment of the robot s expectations Movement)

matlab插值法、牛顿法、高斯消元法，主要用于matlab的程序调用(mainly be usd with matlab )

Solution of the orbit equation: Theta as function of time t. Numerical solution of Kepler’s equation for the elliptical test problem Matlab code

PID控制 PI控制 PD控制 matlab程序 初级入门(PID control PI control PD control matlab program entry-)

弹道计算工具，包括文档说明，和相关源代码，好东西(Ballistic calculation tools, including documentation, and related source code, good things)