K_dis

Time motion approximation

it is a question of making the modeling of a panel photovoltaic for the production of electrical energy, by using the matlab/simulink software

维纳滤波的代码：维纳滤波的计算机实现，简单易懂(Wiener filtering code: Wiener filtering computer, and easy to understand)

一篇介绍基于DCT域水印和文本水印算法的研究的硕士论文，提出多种新的水印算法(Introduced a master s thesis based on DCT domain watermark and text watermark algorithm is proposed a variety of new watermarking algorithm )

实现快速傅立叶变换的程序，是matlab下的M文件，内部还和含有一个介绍PDF文件(fast Fourier transform procedures, the Matlab M paper Internal also contains an introduction and PDF files)

在matlab环境中，用来进行分类的算法(In the matlab environment, used for classification algorithms)

用时间序列和小波分析相互结合的基于小波的时间序列预测方法，该方法比较可靠，欢迎大家下载。(Wavelet analysis of time series and combined with each other in the time series prediction method based on wavelet, this method is more reliable, welcome to download.)

理想低通滤波器特性曲线绘制 频率图分析 升余弦滤波器特性曲线绘制 频谱图分析 部分响应系统滤波器特性曲线(Ideal low-pass filter frequency characteristic curve analysis drawn up cosine filter characteristic curve analysis part of the spectrum mapping system filter response curve)

Matlab 例程，供学习参考。包括中科大课件PPT，课后习题，以及课后习题的参考程序。非常适合初学者学习。(Matlab routines for study and reference. Including USTC courseware PPT, Homework, Homework reference program. Very suitable for beginners to learn.)

将一个512×512的lena.bmp图像进行DCT变换，对得到的DCT系数按8×8块进行分层（分三层），重组填充得到新的系数矩阵，结果发现原图像的能量集中在了新图像的左上角低频部分。(The lena.bmp an image of 512 × 512 is subjected to DCT transform, the DCT coefficients obtained by layering 8 × 8 block (of three), to obtain a new recombinant filling coefficient matrix, the energy of the original image is found concentrated in upper left corner of the low-frequency part of the new image.)