经典功率谱估计

说明：  遗传算法的matlab代码,适合数学建模的同学使用(Genetic algorithm matlab code, suitable for students to use mathematical modeling)

滤波器，关于均值和几何滤波器，以及去椒盐噪声的代码(Filter mean and geometry filter, as well as salt and pepper noise code.)

This technique doesn t involve sorting of probabilities as in Shannon-Fano coding. The following formula is used to calculate F (x) which in turn generates the code F (x) = F(x) + p(x) / 2, where F(x) is cummulative sum of probabilities p(x). It can be further understood with the following C code

卡尔曼滤波程序，并附有具体的实例，对初学者希望有用(Kalman filtering process, together with specific examples, hope helpful for beginners)

极化码在BEC和BSC信道下的SC译码算法(SC decoding algorithm for polarization codes in BEC and BSC channels)

matlab 实验，这是上课的实验，有基本应用，适合信号。通信专业初学者入门使用( MATLAB exercises,are suit for students whose majors are signal processing ang communication)

matlab code for beging cc motor...

日期转换的程序。可将字符型日期转换为数值型。增加了一种常用日期编码格式。建议将其作为mex使用，速度有显著提高。(Date conversion process. Date can be converted to a numeric character. Added a common date code format. Recommend its use as a mex, the speed has improved significantly.)

darkeden 6.67 ver exe file!!

The implementation of a mediana filter. usefull for many image procedures