DownSample

画三维bar图，可以改变文字角度和灵活调节颜色。(Draw three-dimensional bar charts, you can change the text angle and the flexible adjustment of color.)

用于场地污染土壤、地下水等环境介质中各类污染物对当地居民的健康风险评价(Health Risk Assessment for the site contaminated soil, groundwater and other environmental media of various pollutants on the local residents)

FDTD1D lossy dielectric Electromagnetic Simulation using the FDTD method 实例 1-5 lossy_dielectric_medium，matlab重新编写(Electromagnetic Simulation using the FDTD method example 1-5 lossy_dielectric_medium，rewriting in matlab)

线阵波束形成MATLAB语音程序编辑， 频域自适应，时域自适应(Voice line array beamforming MATLAB program editing, adaptive frequency domain, time domain adaptive)

以matlab编写的pi-sigma模糊神经网络程序(to Matlab prepared by the pi-sigma FNN procedures)

这个是多相滤波的MATLAB程序，做接收机的同学可以参考的(this is a polyphase programme)

BP神经网络的数据分类——————语音特征信号分类(Data BP neural network classification speech characteristic signal classification)

学习C++ template的好资料，详细介绍了template的特性和用法(C++ tmeplate)

非常非常经典的地震学巨著，AKI的定量地震学，基本上是地震工作者的入门书籍(Very very classic seismology masterpiece, AKI quantitative seismology, earthquake workers are essentially introductory book)

新兴元启发式优化方法 杨新设 模拟退火 蝙蝠 萤火虫 算法(New meta-heuristic optimization methods Yang new simulated annealing algorithm bat firefly)