facedetection

fft的matlab代码，毕业设计用，增加批处理功能(fft in matlab code, graduation design used to increase the batch processing function)

Chevyshev algoritmo de filtro

PID参数整定，带图形界面，可以研究研究参数调节和gui编写技巧(PID parameter tuning, with a graphical interface can be studied the study parameter adjustment and gui prepared to skills)

RF C2965 Version Attribute Handler implements Cookie Attribute Handler.

说明：  基于boost电路的双闭环PI控制单相有源功率因数校正仿真模型(Single-phase Active Power Factor Correction Simulation Model of Double Closed-loop PI Control Based on Boost Circuit)

这是基于耶鲁库的人脸分割程序，是matlbe环境下的哦！(This is based on the Yale Face database segmentation procedure is matlbe environment Oh!)

选择映射法实现降低OFDM的峰值平均功率比的仿真(Mapping method chosen to achieve lower peak to average power ratio of OFDM-Simulation)

测量6205深沟球轴承的故障振动加速度信号, 对信号进行时频分析, 利用经验模态分解方法将振动信号分解成不同特征时间尺度的固有模态函数,对每个固有模态函数进行Hilbert 变换得到Hilbert 谱,通过谱分析识别轴承的故障部位和类型, 证实Hilbert 谱的有效性(Measuring 6205 deep groove ball bearing fault vibration acceleration signal, the signal frequency analysis, empirical mode decomposition method to decompose the vibration signal into different characteristic time scales of intrinsic mode functions, the Hilbert transform of each intrinsic mode functions Hilbert spectrum, spectral analysis to identify the location and type of bearing failure, confirmed the effectiveness of the Hilbert spectrum)

使用ziegler函数可以直接设计出系统的PID类控制器(Use the ziegler function can be directly designed PID class controller)

超宽带中的频谱检测算法的MATLAB实现，实用价值高。(Ultra-wideband spectrum detection algorithm in the MATLAB realization of high practical value.)