range_compress

说明：  2fsk在matlab simmulink上面的仿真(2fsk above simulation in matlab simmulink)

Maximum Length PN sequences are binary sequence generators that are capable of outputting all possible combinations of binary sequences in 2^m-1 cyclic shifts, where m is the size of the LFSR (Linear Feedback Shift Registers ) used in generating such sequences. Terms like Psuedorandom binary sequences (PRBS) or psuedonoise sequences are also used to refer m-sequences.

gabor filter for music

适合初学者使用的图像水印代码，代码不长，大约70行(Image Watermarking code for beginners)

消失矩作用的程序，它是用一维信号来进行编程 (vanishing moments of procedures, it is a signal to carry out peacekeeping Programming)

实现FASTICA算法，可以将高维数据映射到二维坐标上！(Achieve FASTICA algorithm can be high-dimensional data is mapped to the two-dimensional coordinate!)

学习matlab很好的PPT课件，还有很多经典程序(matlab study)

能够计算进行有限元和扩展有限元的简单计算(FEA and XFEM matlab code can do a single crack in elastic analysis)

采用bp神经网络对函数y=sin（x）进行训练，然后用测试集对训练的函数进行测试，也就是函数逼近sin（x)的曲线(Bp neural network using the function y = sin (x) for training, and then use the test set to test the training function, that is, function approximation sin (x) curve)

说明：  doa估计的三种方法，包含MUSIC算法，ESPRIT算法，压缩感知的算法。(Three methods of doa estimation)