DDS

香农—费诺编码的MATLAB实现，程序已在，可直接运行(Shannon- Fenno encoded MATLAB realization of the process had been in the direct operation)

说明：  这是数模比赛里面的多雷达多目标数据融合代码，希望对大家有用~~(This is the Multi-radar data fusion multi-target code of Mathematical Model Competition,Hope to be useful~)

当空间调制系统传输5bits信息时，采用8QAM，16QAM调制方式的比较。(When the spatial modulation 5bits information transmission system, the use of 8QAM, 16QAM modulation of the comparison.)

图像的颜色处置，实现颜色的变浅，或换色，或添加等一系列操作(Disposal of the color image)

Accurate estimates of the autocorrelation or power spectrum can be obtained with a parametric model (AR, MA or ARMA). With automatic inference, not only the model parameters but also the model structure are determined from the data. It is assumed that the ARMASA toolbox is presen

用各种窗函数设计FIR数字滤波器，q725a是利用fir2设计滤波器(With a variety of window function design FIR digital filter, q725a is the use of filters fir2 Design)

说明：  包含了大多数流形学习方法的代码,有PCA,ISOMAP,LLE,HLLE(Contains the majority of manifold learning code, with PCA, ISOMAP, LLE, HLLE)

在排序学习算法经常用到的评价指标 NDCG，计算检索的效果好坏(NDCG can be used to evaluate the ranking with multilevel relevance such as irrelevance, half relevance, and relevance. )

matlab下进行可将logo加到照片上(matlab under the logo can be added to the photo)

功率谱分析，经过修改的，yuler_walke、welch、relax、相关图、周期图等(Power spectrum analysis, modified, yuler_walke, welch, relax, related maps, cycle map)