毕设使用的频偏估计算法开源码

说明：  particle swam optimazation technique

The objective is to demonstrate character/ symbol frequency distribution analysis (reference to the English language) on 2 vintage ciphers, namely Caesar cipher (a mono-alphabetic substitution cipher) and the Vigenere cipher (a poly-alphabetic substitution cipher).

LIVRE_Automatique-Systemes-linaires-non linEAires

反射系数与地震子波褶积合成地震记录，p，d，s分别是预设地层纵波速度、密度、及横波速度模型。其中包含可以改变主频的ricker子波，avopp是提取反射系数的程序。wigb可以对其中的多道进行强化显示。(Reflection coefficient and the convolution synthetic seismogram, the seismic wavelet p, d, s are preset formation p-wave velocity, density, and shear wave velocity model. Contains can change the frequency of the ricker wavelet, avopp is the process of the extraction of reflection coefficients. Wigb can to strengthen the multi-channel display.)

说明：  阵列信号处理的理论与应用，张小飞，光盘资料(Theory and application of array signal processing, Zhang Xiaofei, CD-ROM program)

BP网络的MATLAB工具箱的实现。。 ——Bpnet(BP network MATLAB toolbox implementation. .- Bpnet)

说明：  iris数据分类，bp神经网络实现，适当调整训练次数和训练精度，分类准确率可达99 以上(iris data classification, bp neural network, training times and training appropriate adjustments to the accuracy, classification accuracy rate of 99 or more)

在Matlab下，实现jacob滤波算法，非常实用(In Matlab, to achieve jacob filtering algorithm is very practical)

基于遗传模拟退火算法的聚类算法肯定是可以用的，而且效果不错的。(Certainly genetic simulated annealing algorithm-based clustering algorithm can be used, and the effect is good.)

说明：  主要通过matlab绘画柱状图、球面图、带状图、立体切片图、瀑布图、(Matlab histogram mainly through painting, spherical maps, strip maps, three-dimensional slice, waterfall,)