djxdfz

说明：  适用于方程求根，Newton迭代法。求解方程的根。(Newton method to solve the functions.)

在MATLAB环境中搭建的电压电流双闭环buck电路，输出很稳定，对于其他双闭环控制有一定的借鉴作用。(In the MATLAB environment of voltage and current double closed-loop buck circuit, the output is stable, the double closed-loop control is of certain reference value to the other.)

非线性动力学求解轴承约束边界稳定性问题，理论分析(Solve problems of bearing stability constraint boundary nonlinear dynamics, theoretical analysis)

用Rosen梯度投影法求解约束多维函数的极值 用外点罚函数法求解线性等式约束多维函数的极值 用外点罚函数法求解一般等式约束多维函数的极值 用内点罚函数法求解约束多维函数的极值 用混合罚函数法求解约束多维函数的极值 用混合罚函数加速法求解约束多维函数的极值 用乘子法求解约束多维函数的极值 用坐标轮换法求解约束多维函数的极值 用复合形法求解约束多维函数的极值 (Rosen gradient projection method for solving constrained multi-dimensional functions the extremal with outside point penalty function method for solving linear equality constraints multidimensional function the extremal with outside point penalty function method for solving the general extremum with of equality constraints multidimensional function within point penalty function method for solving constrained multidimensional function extremum with mixed penalty function method for solving constrained multidimensional function extremum with mixed penalty function acceleration method for solving constrained multidimensional function extremum multiplier method for solving constrained multidimensional function extremum with coordinate alternation method for solving constrained the multidimensional function extremum complex method for solving constrained multidimensional function extremum)

function to load yalefaces face database useful in facerecognition

这是具有功率因数校正的开关电源的MATLAB/SIMULINK仿真模型，希望对有用的人，有所帮助！(this is a simulink model of power supply with PFC, which is useful for those who study on this!)

说明：  改进的PRI变换应用于3个重频抖动脉冲序列(Improve the PRI transform to three-repetition-rate pulse train jitter)

MATLAB initiation for help you read it .

qspk程序，MATLAB仿真程序，一体化程序，请自行分文件。(QSPK program, MATLAB simulation, integration program, please make your own files.)

this code motion and very good communciation code human detection and object detection