advanced_sar_RDA

分析声音信号的时域和频域特性，并且可以分析声卡输入的声音，自己产生信号(Analysis of the sound signal in time domain and frequency domain characteristics, and can analyze the sound of the sound card input, the generated signal)

站长！这是使用LDA和PCA模式识别方法对人脸特征进行提取计算的Matlab程序框架，比较好！(head! This is the LDA and the use of pattern recognition methods on PCA Facial Feature Extraction for the Matlab program, good!)

解决最短路问题的MATLAB算法，只要输入邻接矩阵即可求出结果(MATLAB to solve the shortest path problem algorithm, the adjacency matrix can be obtained as long as the result of input)

我们学校学报上一篇关于多信号MS模型仿真的matlab仿真设计的文章，里面的思想很有值得借鉴之处。(Our school s paper, a multi-signal MS model simulation using matlab.A good design idea.)

实现二维傅里叶变换，并用几种基本函数进行了测试(To realize two-dimensional Fourier transform, and has been tested with several basic functions)

杆系结构的Matlab有限元建模。便于初学者学习(Matlab finite element modeling truss structure. Easy for beginners to learn)

三次样条插值函数的三弯矩法，精度较高，值得一看(Cubic spline interpolation function of the three moment method, high accuracy, see)

该程序是基于时间延迟求和的波束成形算法的实现，根据是结果来看有很好的效果(The program is based on the sum of the time delay beamforming algorithm, based on results, there is a good effect)

在WINDOWS环境下，使用MATLAB写的PCA代码，移植性好，对于做PCA的能方便使用！(In the WINDOWS environment, the use of PCA written in MATLAB code, portability, and for doing the PCA can easily use!)

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