self-organizing-map-Kohonen

说明：  am的Matlab源程序，可以用于系统仿真！！！(am)

The sparsity of signals and images in a certain trans-form domain or dictionary has been exploited in many applications in signal and image processing. Analytical sparsifying transforms such as Wavelets and DCT have been widely used in compression standards. Recently, synthesis sparsifying dictionaries that are di-rectly adapted to the data have become popular especially in appli-cations such as image denoising, inpainting, and medical image re-construction.

基于增广矩阵束的L型阵列的二维DOA估计MATLAB程序(Based on the augmented matrix L-shaped beam two-dimensional array DOA estimation MATLAB program)

说明：  压缩感知重构算法中的子空间追踪算法，是一种迭代贪婪算法。(Subspace pursuit algorithm is a kind of greedy pursuit algorithms in compressed sensing.)

Image Compression using DCT

该模块实现信号的相位调制和解调，进而的到原始的输入信号。(This module implements the phase modulation and demodulation signal, and then to the original input signal.)

Floyd算法又称为弗洛伊德算法，插点法，是一种用于寻找给定的加权图中顶点间最短路径的算法。 (Floyd algorithm, also known as Floyd algorithm, insertion point method, is used to find a given vertex-weighted graph shortest path algorithm.)

KNN Classification Matlab

MATLAB经典的算法程序，帮助学习MATLAB(classic MATLAB program)

一般的esprit算法好的时间比较大，在计算子空间是算法比较烦，我改了一些矩阵算法。(general esprit algorithm good time, the calculation algorithm is a subspace trouble, I changed some matrix algorithm.)