KL

说明：  快速傅里叶变换的应用，可以看一看。。。。。。。。。。。。(fft transform)

DWT is any wavelet transform for which the waveletsDaubechies wavelets are discretely sampled. The code uses

code to find different FFTs.

MATLAB HELP FUNDENMENTAL IN YOUR CODE 22

为了使小波对图像更好的解析，对小波进行了改进(To make the image better wavelet analysis, wavelet improved)

奇异值差分理论，对输入的信号矩阵化，并对矩阵进行奇异值分解，完成对信号的分析和处理(Singular value differential theory, the matrix of the input signal, and the matrix singular value decomposition, the completion of signal analysis and processing)

说明：  abaqus金属材料子程序开发语句说明，有助于读者理解编程含义。(Description of ABAQUS subroutine for metal materials)

Heat Diffusion in one dimensional wire within the Explicit Method

采用离散邻域和模糊邻域两种方法对粗糙集数据进行属性约简，还包含求信息熵程序(Discrete neighborhood and fuzzy neighborhood methods are used to reduce attributes of rough set data, and an information entropy program is included.)

prediction of dow-jones index