face_detection

说明：  一阶RC低通滤波器与二阶RC低通滤波器特性分析及其阶跃响应对比(First-order RC low-pass filter with the second-order RC low-pass filter characteristics of its step response comparison)

遗传算法的matlab源代码。。可以应用于图像灰色处理及图形退化模型等诸多模型(Genetic algorithm matlab source code. . Grey can be applied to image processing and graphics degradation model and many other models)

主要用于对MATLAB的仿真上，进行FFT函数快速分析，已得到频谱波形和谐波波形的显示，进一步分析原理。(Mainly used MATLAB simulation, rapid analysis of the FFT function, has been harmonious spectrum waveform waveform display, further analysis of the principle.)

画永磁同步电机的波特图 需要的数据为电机的给定转速和实际转速(plot PMSM Bode )

一个求工程结构可靠度指标的算例，用matlab编程实现。(Engineering structure reliability index)

利用MATALB进行制冷循环的热力学计算。(Thermodynamic calculation of refrigeration cycle.)

语音信号的合成算法-重叠相加法,语音信号的合成算法-重叠相加法(Synthesis algorithm overlap-add method, the speech signal-- speech signal synthesis algorithm overlap-add method)

单用户的虚警概率和检测概率的关系，程序正确，简单易懂，值得参考(Single-user relationship probability of false alarm and detection probability, the program is correct, easy to understand, it is also useful)

实现声音信号倍频程和1/3倍频程的计算，并附有A计权修正的功能(Achieve voice signal octave and 1/3 octave calculations, along with A-weighted correction function)

distributed-generation_distribution-system_Newton-Laphson in matlab mfile