ypap114-data-envelopment-analysis

The matlab codes for adaptive filtration and echo-cancelleration, codes using LMS, RLS, DFT, Subband filtration.

simulate bit error rate of MPSK in AWGN channel

电磁场与电磁波课题阶段性研究以及公式推导(Electromagnetic Fields and Waves phased research topics as well as the derivation formula)

用二维离散余弦变换(DCT)进行数字水印matlab源码(two-dimensional discrete cosine transform (DCT) digital watermarking Matlab FOSS)

this m file is fast Fourier transform (FFT).and is an efficient algorithm to compute the discrete Fourier transform (DFT) and its inverse of recorded signal

costas的matlab代码，广泛应用于现代通信领域中(costas the matlab code, widely used in the field of modern communications)

实现对探测器FWHM与E拟合函数a/b/c值的求解(Fitting data to get the a,b, and c values in the function of FWHM and E )

霍夫曼编码 是一种瞬时的、唯一可解码的分组编码。 MATLAB源文件，用于图像压缩 ，可添加到MATLAB路径，直接调用！(Huffman coding is a transient, only the encoding can be decoded packet. MATLAB source files, for image compression, can be added to the MATLAB path, directly call!)

nonnegative matrix factorization. This package contains the following files. README.txt example_1.m example_2.m nmf.m nnlsm_activeset.m nnlsm_blockpivot.m solveNormalEqComb.m

smoke detection wild fire