huffman_demo1

try this and try this(testand test and)

说明：  test code for the previous code

用matlab实现的bezier n阶三角曲面生成算法(Generation algorithm implemented by matlab bezier n-order triangular surfaces)

该文件是定性趋势分析代码，可以自动根据准确率要求自动选择阈值，拟合数据变化趋势，预测数据变化(This file is a qualitative trend analysis code that can automatically selected automatically based on the accuracy of the threshold requirements, fitting the data trends, forecasting data changes)

Windowed mutual information

说明：  file of paper abput image prossing

ofdm chennel estimation

code of matlab for GPC

基于BP神经网络的ＰＩＤ控制 绝对能运行的(Based on BP neural network PID control can certainly run)

有限差分数值模拟程序，进行地震波正演，采用的是交错网格(Finite difference numerical simulation program, conducting seismic forward modeling, USES a staggered grid)