dft

D:matlab mmfit.rar插值(D : Matlab nmm fit.rar interpolation)

MSSA分解，主要分析对象是L维时间序列的分析，由单通道向多通道的过度(is name)

Visual Cryptography is based on cryptography where n images are encoded in a way that only the human visual system can decrypt the hidden message without any cryptographic computations when all shares are stacked together. This paper presents an improved algorithm based on Chang’s and Yu visual cryptography scheme for hiding a colored image into multiple colored cover images. This scheme achieves lossless recovery and reduces the noise in the cover images without adding any computational complexity.

时深转换小程序，很实用................(time to depth，useful)

matlab应用程序百例之图形应用篇，适合初学者参考(matlab application, graphics application 100 cases of articles, suitable for beginners reference)

说明：  这个代码是双重水印，采用MATLAB编写，两lsb dct 俩种方法。比较适合做小项目，或者入门看。(This code is dual watermark, using MATLAB to prepare, two lsb dct two ways. More suitable for small projects, or entry look)

灰色按扭激活--可以将一些软件限制的灰色按扭激活使用,比如某些软件普通会员会限制一些功能,有这个就可以解开限制(Gray button activation- can be some of the limitations of the gray button to activate the software to use, such as some software will limit some features of ordinary members, have this limit can be solved)

这是心电项目的程序，VS写的,ecg检测，可以算心率，QRS波间隔(This program is the heart of power projects, VS write of ECG)

分数傅里叶计算一维时间序列，非常实用，可以得到时间序列频谱(Computation of the Fractional Fourier Transform)

在不同信噪比条件下观察切比雪夫加权时的波束主瓣(beamforming )