solitonyu

此文件包含了zoom-fft算法语言，结果与FFT对比图片输出(This file contains ZOOM-FFT algorithm language, the results are compared with FFT image output.)

doa节点定位算法的matlab实现；doa算法仿真。(doa node localization algorithm matlab implementation doa based on simulation.)

小波与近似熵相结合的机械振动噪声信号分析 8.复morlet小波实验程序.(8 Complex Wavelet morlet experimental procedures.)

This is a simple matlab routine that calculates a simulated multiplicative cascade process for a time series, then compares it with a real time series you want to analyze, and plots them both in log-log coordinates to compare them. You should have your time series in a format of double column listing: the ordinal member in the first column, the corresponding data in the second one. Then you change the file name that appears in the program for the name of your own file, and proceed.

一种高效的免疫算法，可以被用来进行故障诊断。经过检测，效果较好。(A highly effient immune algorithm and can be used in the fault diagnosis field)

GMDH_main为GMDH主函数； variable_Combin为输入层初始变量选为x1,x1^2,x1*x2,x2^2,x2时的输入变量矩阵值 variable_select计算X_train训练输入数据,Y_train训练输出数据,X_test测试输入数据,Y_test测试输出数据 Combin为求变量的两两组合 Sym_Combin为求符号变量的两两组合 PE_AIC求每层各神经元的参数估计W，及训练数据在参数估计后估计的输出out_train，测试数据在参数估计后的估计输出out_test，还有与实际比较的误差平方和PESS， 以及准则值AIC sym_representation求最终的输入输出符号表达式 Criterion_value求准则值 (GMDH_main main function for the GMDH variable_Combin initial variables chosen for the input layer, x1, x1 ^ 2, x1* x2, x2 ^ 2, x2 the value of the input variable matrix calculation X_train variable_select training input data, Y_train training output data, X_test test input data, Y_test for the sake of the test output data Combin pairwise combination of variables for the sake of symbolic variables Sym_Combin pairwise combinations PE_AIC neurons find each parameter estimation of the W, and after the training data is estimated in the estimation of output out_train, test data After the parameter estimates of the output estimated out_test, also compared with the actual sum of squared errors PESS, as well as the final criterion value AIC sym_representation seek the input and output values ​ ​ of symbolic expressions Criterion_value find criteria)

部分全国大学生数学建模竞赛题，及报告，算法很好(The title and the report of part of the National Undergraduate Mathematical Contest in Modeling)

对随机高斯白噪声进行仿真实验，获得一组图像，能直观的理解噪声性质(Simulation experiments, to obtain a set of images, intuitive understanding of the noise characteristic of random white Gaussian noise)

Turbo码和LDPC码在深空通信中应用的及其发展(The Development of Turbo and LDPC Codes for Deep-Space Applications)

Filter high pass for processing images