DS_walch_bit

说明：  该程序包里包括了很多跟小波变换有关的经典算法，希望学习小波的朋友可以在其中找到你们需要的代码(The package includes many, many related to the classical wavelet transform algorithm, wavelet friends want to learn can find the code you need)

说明：  GPS中频信号模拟源设计实现，通过分析当前GPS信号模拟源的数学模型方案，改进后进行实现。(The GPS intermediate frequency signal imitation source design realizes, through analysis current GPS signal imitation source mathematical model plan, after the improvement, carries on realizes. )

matlab 绘图实例对数坐标 极坐标 直方图 三维图 绘图命令(matlab drawing instance logarithmic coordinates polar coordinates the three-dimensional map of the histogram drawing commands)

this is the code of big-bang big-crunch algorithm in matlab

matlab模拟人走路，可拖动观察不同方位、不同步长等状态(matlab simulation of the human foot, drag observed in different directions, and long unsynchronized state)

Genetic algorithm feature selection by using Logistic Regression

摘要 本文提出了一种新的基于极大似然法的椒盐噪声滤波算法。在传统BP 算法中引入 了极大似然估计，在训练样本时能够在考虑网络逼近行为的同时对噪声分布进行估计。而且 针对椒盐噪声模型构造了新的鲁棒误差函数，从而使算法本身的抗干扰性增强。实验结果表 明了该算法与传统BP 算法相比具有更好的滤波性能。(Abstract This paper presents a new maximum likelihood method based on impulse noise filter. In the traditional BP algorithm, the introduction of the maximum likelihood estimation, the training samples can also be considered acts of the network approach to estimate the noise distribution. Salt and pepper noise and model construction for a new robust error function, so that the enhanced anti-jamming algorithm itself. Experimental results show that the algorithm compared with the traditional BP algorithm has better filtering performance.)

BCJR译码算法的matlab源代码，附有详细注释，适合学习map算法实现。(BCJR decoding algorithm matlab source code, detailed notes, suitable for studying the map algorithm. )

信息论中计算信道容量的matlab编程代码，经测试可用。(Information theory to calculate the channel capacity matlab programming code, have been tested.)

creat text file in matlab for example you can export your result in txt format