HHT

一个高斯热液羽流模型，利用粒子随机行走方法编写的一个程序，简单实用(A Gaussian model of hydrothermal plume, using random walk particle method of preparation of a process, simple and practical)

说明：  基于radon变换的SR-CT断层重建程序，matlab编写(Radon transform based on the SR-CT tomography reconstruction procedures, matlab prepared)

带中文注释的主成份分析 PCA源代码在matlab的实现 (Annotated with the Chinese to achieve pca algorithm matlab)

实现巴克码筛选，可以选出所有长度的巴克码码组。并进行画图(Achieve screening, Barker code, you can elect all of the length of the Barker code group. And for drawing)

RS码的matlabb仿真非常有帮助的东西，完整源代码。 (RS code matlabb simulation is very helpful things, complete source code.)

Duffing系统分岔图与Poincare截面绘制(Duffing bifurcation diagram and Poincare section drawing)

计算大气折射修正，利用分段模型，采用matlab软件编程计算(matlab caculate the refraction of atmoshpere)

This is a code to generate the bifurcation diagram for logistic map.

说明：  计算了内燃机的压缩过程，并显示缸压-曲轴转角，温度-曲轴转角曲线图(The compression process of internal combustion engine is calculated and the curves of cylinder pressure-crank Angle and temperature-crank Angle are shown.)

多自由度振动MATLAB求解能求解多自由度问题，自动绘出振型(Multi-Freedom Vibration MATLAB to solve the problem can solve multiple degrees of freedom to automatically draw the vibration mode)