root-music

It is a function of active disturbance reject control

MUSIC算法是基于天线阵列协方差矩阵的特征分解类DOA算法，这里给出的是经典MUSIC源程序。(MUSIC algorithm is based on the characteristics of the antenna array covariance matrix decomposition class DOA algorithm presented here is the classic MUSIC source.)

1. 按照式计算相似性矩阵 2. 排除自身的相似度 3. 按照式计算归一化矩阵 4. 按照式计算归一化拉普拉斯图矩阵L 5. 计算L的特征向量，将前个特征值最大的向量按列放置成一个矩阵，即依次为前个特征值最大的特征向量 6. 归一化X形成矩阵Y 7. 对矩阵Y按每行为一个数据点，进行k-means聚类，第行所属的类就是原来所属的类。(1. similarity matrix based on formula computation 2. rule out your own similarity. 3. normalized matrix based on formula computation 4. normalized formula Laplasse matrix L according to formula. 5. Calculate the eigenvectors of L. Place the vectors with the largest eigenvalues in columns into a matrix, that is, the eigenvectors with the largest eigenvalues in turn. 6. normalized X formation matrix Y 7. K-means clustering is applied to matrix Y according to one data point per behavior. The first row belongs to the original class.)

fastica-在matlab环境下进行盲识别(fastica-in matlab environment Blind identification)

fast fourie transform of a signal

BEC_decode ldpc and BEC channel

说明：  tdscdma信道仿真程序，可直接在MATLAB上进行仿真(tdscdma channel simulation program can be carried out directly in the MATLAB simulation)

利用小波和霍夫曼对单声道文件进行压缩编码 并解码输出(using wavelet and Hoffman right mono document coding and decoding output)

Hamming 7,4 Viterbi Encoding and Decoding Algorithm step by step procedure explained

ALOGAM computes the logarithm of the Gamma function.