vector_quantization-algorithm

this files contains matlab codes for basic signal processing concepts

直接扩频信号抑制正弦干扰效果，横坐标为信噪比，纵坐标为误码率(restrain of sinusoidal interference in ds_ss signal)

Solver optimization non constrained function

对数据进行reof处理，得到数据的空间模态和时间系数(Matlab function of reof)

对文件夹下的EXECL文档进行批量计算，该程序用来计算NeuroSky采集到的raw data脑电数据的小波熵，经过验证得到的结论和别人得到的结论一样(help you to calculate the wavelet entropy, the data is collected from NeuroSky Mindset, it is worth for you to read and understand it.)

利于理解并实际运用蒙特卡洛的例子，该例子为股票预测实例和绵羊与汽车(It helps to understand and apply the example of Monte Carlo. This example is an example of stock prediction.)

This ZIP file includes the algorithm for hiding the text file in image with LSB.

速度很快的低密度奇偶校验码的Matlab仿真程序(Fast low-density parity-check code of Matlab simulation program)

主要讲述在matlab环境下的小波变换的工具箱的一系列用法(Focuses on environment in matlab wavelet toolbox of a series of usage)

说明：  g-p算法，分形理论。。。。。。。。。。。。。。。。。。(gp algorithm, fractal theory. . . . . . . . . . . . . . . . . .)