sum1_change

求解一维双曲方程。空间方向采用四阶差分格式，时间方向采用bvm法(Solving one-dimensional hyperbolic equation. Spatial orientation difference scheme with fourth order, the time direction by bvm method)

a code is written to extract stress in 2D plane stress analysis

classification and regression tree算法的python实现以及相关实验数据(machine learning classification and regression tree)

code for cancer cell classification using template based learing based on TEMPLAR

Shell finite element analysis by using Matlab.

基于fdtd算法利用matlab软件编写的计算问题空间的程序，适合光电子和晶体等领域(Based on FDTD algorithm using matlab software to write the calculation problem of the space program, suitable for optoelectronic and crystal, etc)

saturation model for ithink

人体运动捕捉数据处理工具箱，很多丰富的库函数可供调用。(Human motion capture data processing toolbox, many rich library functions available for calls.)

ECG压缩中的直接域压缩CORTES算法(ECG compression direct domain compression algorithm CORTES)

这里是通信领域中各种基带信号（非常全，几乎最新的都有），用matlab编写，给出了相应的带宽和功率谱密度，很值得学习通信的看看(Here are the various communications baseband signal (very full, almost all the latest), written with matlab, the corresponding bandwidth and power spectral density, it is worth learning to see communication)