MATLAB

鲍威尔算法的matlab实现，鲍威尔算法是直接利用函数值来构造共轭方向的一种方法(Powell algorithm matlab realize)

水印嵌入算法，可实现彩色水印的嵌入，很有用的(Watermark embedding algorithm, the watermark can be embedded in color, very useful)

协作通信的方阵代码，适用于认知无线电协作频谱检测等(Phalanx code cooperative communications for cooperative spectrum sensing cognitive radio , etc. )

求解带可变权值的最短路径问题，如铁路、公路不同的路段组合运输费问题。注：公路的运输费用与路长成正比，铁路的运输费与路段的累积有关等等(Solving the shortest path variable weight problems, such as railway, road sections of different combination of transportation charges. Note: The cost of road transport and road length is proportional to the railway and road transport costs, etc. related to the cumulative)

说明：  the linear ARX model as shown below [12] is used to represent the input and the output data for the system. This ARX model is utilized for both Least Square (LS) and Recursive Least Square (RLS) algorithms. It is one of the simplest statistical methods for system identification used to find the transfer function for the model. The equations given by [15]: Y=φβ+ξ (7) β=〖(φ^T φ)〗^(-1) φ^T Y (8) where Y is the predicted output. φ is includes actual input and output parameters. β is includes parameters to be estimated.

此仿真的原理基于压缩感知理论，以LFM为采集信号，测量矩阵使用的是伯努利矩阵，恢复算法采用的是OMP算法，恢复效果不错，想学习压缩感知方面知识的可以下载仿真使用！ (The principle of the simulation based on compressed sensing theory, collection for LFM signal, measure matrix using Bernoulli matrix, recovery algorithm USES is OMP algorithms, recovery effect is good, want to learn simulation using compression perceptual knowledge can download!)

DFA算法的MTALAB的实现，用于处理高密度的随机噪声(The implementation of DFA algorithm)

tfrstft和tfrgabor不同窗函数，不同窗长度的时频性能分析。(tfrstft and tfrgabor different window function different window length, time-frequency analysis of performance. Note: The required frequency toolbox)

MATLAB的基本语法，介绍了matlab的基本语法和操作，对初学者有帮助(MATLAB basic grammar, introduced the basic syntax and operation MATLAB, helpful for beginners )

high pass filter with FIR for education