FEM_using_triangle

Spatial filtering foe digital image processin

shape context的MATLAB一个Demo，好像是从原作者网站上下下来的(shape context of MATLAB a Demo, seems to be down from the original author site down)

说明：  利用自然梯度算法，仿真盲信号分离过程，并给出学习收敛曲线(Use of natural gradient algorithm, simulation blind signal separation process, and gives the convergence curve of learning)

随机信号在路面不平度仿真应用 （有论文）有代码有图什么都偶看的在20000是运行正常 非常详细，我帮一个人专门写的(Random the process uneven pavement research (thesis) code, figure what even very detailedI can help one person specifically written)

说明：  在matlab中，对ldpc的编码和译码功能进行实现(LDPC encoding and decoding)

本程序设计的是咬尾编码的turbo码，用matlab编写。咬尾turbo码也即不需要拖尾比特，使得前后两个状态相同，译码采用修正的MAP译码算法(This program is designed to encode the turbo tail biting code, written with matlab. Tail biting turbo code that is not trailing bits to make the same before and after the two states, decoding, MAP decoding algorithm using modified)

eemd分解，断电效应的处理，和瞬时频率的计算等(eemd decomposition, effects of processing power, and the calculation of the instantaneous frequency)

神经网络基础，内涵神经网络的基础实例，包括图像的训练识别以及不同神经网络类型的程序实例(Neural network based on neural network-based instance of content, including images of the neural network training and the different types of identifying instances of the program)

采用simulink搭建的GMSK发射部分的模块结构(Simulink structures using the GMSK transmitter module structure)

This Algorithm comutes demagnetizig tensor from Newell Paper[1] between two rectangular shape elements.Main function is and there is equivallent function written in c-language, you can use it to compile mex file.This script can be used in field of micromagnetics and finite difference magnetic simulation software. 1. A.J. Newell, W. Williams, D.J. Dunlop, J. Geophys. Res. 98, 9551 (1993).