MATLAB.Demystified(07_Edition)

FDTD计算二维光子晶体结构的matlab源代码(FDTD calculation of two-dimensional photonic crystal structure of the source code matlab)

说明：  自己编写的感知器算法的程序，用于模式识别的，仅供参考。(The Perceptron algorithm have written procedures for reference purposes only.)

里面包含了曲线演化的两种形式，常量演化和曲率演化。(Which contains the curve evolution of two forms, the constant evolution and the evolution of curvature.)

implementation of eight queen problem using genetic algorithm

以实际所测随机中子脉冲数据的自相关函数为研究对象，借助仿真实验，开展Elman神经网络对不同浓度核材料进行识别的研究。在实测数据的基础上，通过叠加随机噪声，模拟产生了不同浓度核材料的相关函数样本用于神经网络的训练与测试，实验结果表明，(Calculating the stochastic neutron pulse autocorrelation function with the actually measured data as the research object, we carry out different simulate experiments in concentration identification of varied nuclear materials using Elman neural network. Superimposing random noise on the measured data, we get correlation function samples simulating the different concentrations of nuclear material for training and testing the neural network.)

根据地层参数通过简化佐普利兹方程求取反射系数，制作合成地震记录，从而显示不同地层模型的AVO响应。(Formation parameters by simplifying Zuopu Leeds equation strike reflection coefficient, making synthetic seismogram, which show different stratigraphic model AVO response.-In accordance with formation parameter equation by simplifying Zuopu Leeds find reflection coefficient, the production of synthetic seismograms, which show different stratigraphic model AVO response.)

This is the code for car rental website

FFT可以将一个信号的频谱 提取出来，这在频谱分析方面也是经常用的。 (A signal can be extracted from the FFT spectrum, which spectrum analysis is also often used.FFT)

Optimization LM method

该程序在matlab环境下运行可完成QPSK的调制解调过程，可显示眼图以及滤波后的信号波形。(err)