Vibration-time-domain-processing

运用FDTD法，使用C语言计算二维TM波时谐场相位人图的程序.(Using FDTD method, using the C language to calculate the two-dimensional TM wave the harmonic field phase program.)

This is a matlab function that help you to compare some personal images and detect the age difference between two subjects

说明：  若锗中含有一定数量的杂质元素Sb，试根据要求分析杂质浓度与电离度以及电离温度之间的关系： （1）当Sb浓度分别为 和 时，计算杂质99％，90％和50％电离时的温度各为多少？ （2）根据一定杂质类型和杂质浓度，画出电离度和温度的关系图线，并确定半导体处于强电离区（电离度>90％）的温度范围。 设计要求：（1）具有友好输入输出界面； （2）调整输入数据，得出相应结果，并进行分析。 (If the germanium containing a certain number of impurity elements Sb, test analysis in accordance with the requirements of impurity concentration and ionization degree, as well as the relationship between the ionization temperature: (1) When the Sb concentration and time were calculated 99 percent of impurities, 90 and 50 ionization When the temperature of each number? (2) according to certain types of impurities and impurity concentration, ionization degree and temperature to draw the relationship between the graph lines, and to determine the semiconductor in a strong ionization zone (ionization degree)

Economic dispatch by simulating anneling

Matlab的编程例题，关于BP神经网络的PID温度控制(Matlab programming examples on BP neural network PID temperature control)

说明：  识别五官的matlab代码,对五官进行框选。(a matlab code on solving face-recognization)

BER simulation of BPSK OFDM with a rectangular filter

一种基于Boost电路的光伏最大功率跟踪方法,内部详细介绍了BOOST电路的原理及其在光伏发电中实现MPPT跟踪，值得学习。(Boost circuit-based photovoltaic maximum power point tracking method, the internal details of the BOOST circuit theory and its application in photovoltaic MPPT tracking is implemented, it is worth learning.)

利用灰色预测，经matlab编程，求出未来几年出版每门课程市场占有率情况，并进行级比检验、残差检验(Gray prediction by matlab programming, find the next few years, the market share of each course publishing, and to carry out class ratio test, residual test)

利用GUI功能完成包括AM，DSB，SSB，FM模拟调制在内的调制解调过程，参数可调。(GUI for analog modulation & demodulation, including AM, DSB, SSB, FM.)