Spectrum-Analysis-using-FFT

程序内容是关于汽车牌照定位，方法是基于颜色分量，使用MATLAB进行编写。 希望对您有所帮助！(Procedures are on the vehicle license positioning method is based on the color component, the use of MATLAB to carry out the preparation. I hope for your help!)

this code is skin color detection algorithm

DIRECT全局优化—无约束，基于MATLAB编制，可直接编译(DIRECT global optimization- non-binding, based on MATLAB preparation, can be directly compiled)

模糊自适应PID控制器（Simulink） 使用模糊控制器根据设定的模糊规则自适应调节PID控制器的三个参数(Fuzzy adaptive PID controller（Simulink） use fuzzy controller to tune three parameter of the PID controller through fuzzy rule )

the matlab code of other form of hill climbing algorithm.

the pretest algorithm

说明：  本程序是暂态稳定分析程序，3机9节点模型，对其在pt时刻7号节点发生三相短路故障，并在ct时刻将故障切除进行仿真，最后绘出2号和1号发电机的功角差与时间的关系曲线。发电机模型采用三阶模型，忽略阻尼，电枢电阻取为零；励磁系统仅有量测和放大环节，忽略反馈和电压调节器；负荷采用恒定阻抗负荷。(This program is a transient stability analysis program, three machine nine node model, which has three-phase short circuit fault on node 7 at Pt time, and cut off the fault at CT time for simulation, and finally draw the relationship curve between power angle difference and time of generator 2 and 1. The generator model adopts the third-order model, neglecting the damping and taking the armature resistance as zero; the excitation system only has the measurement and amplification links, neglecting the feedback and voltage regulator; the load adopts the constant impedance load.)

此程序是基于MATLAB的QAM调制程序，使用起来简单易学。(This procedure is based on the MATLAB-QAM modulation procedures, use easy to learn.)

一种新的变步长LMS自适应滤波算法及其与传统算法的比较(VSSLMS adapt filter )

IIR数字通信滤波器的设计源程序与实现过程(IIR Digital Communication Filter Design and Implementation of source code)