gplab.3.bugfixes.20090608

说明：  灰色预测模型的matlab算法实现，可以进行较为长期的预测(use matlab to solve gm problem)

分析一维波动方程的各种格式精度等特性，附按钮界面，一共七种格式，可在代码中修改步长，时间等等，展现动画(analysize seven schemes for one-dimensional wave equation with animation.)

用MATLAB仿真saleh-valenzuela信道 并绘制saleh-valenzuela信道模型图像(MATLAB simulation saleh-valenzuela channel and draw saleh-valenzuela channel model image)

说明：  天牛须仿生模糊寻优算法,寻找最优解。可作为股票分析等(BSO is a kind of bionic arithmetic which can calculate like fuzzy)

ANother file containing some exercices about digital image processing

说明：  利用时域有限差分（FDTD）仿真二维（2D）横电波（TE）的传播，吸收边界条件为完全匹配层（PML）。(The use of finite difference time domain (FDTD) simulation of two-dimensional (2D) transverse electric wave (TE) the spread of absorbing boundary conditions for the perfectly matched layer (PML).)

计算两个区域的相关系数的平均值 速度比直接用regress函数 快很多很多(calculate the mean correlation coefficient of two areas)

此代码为多分辨率小波变换，可对原始信号进行多尺度分解(This code for multi-resolution wavelet transform, the original signal can be multi-scale decomposition)

mulan实现多标签分类，内含多个重要的分类器，乃是分类中的精华(Mulan implementation of multi label classification, containing multiple important classifier, is the essence of the classification)

在matlab中实现文本、音频、图片、视频的隐写和恢复(Implement the text, audio, picture, and video steganography)