symm

有限反馈下的误码率计算,通过simulink实现(limited feedback of error rate, achieving Simulink)

先进PID控制matlab仿真源代码，典型实例具体分析说明，通俗易懂。（第五章）(Advanced PID control matlab simulation source code, more typical examples of specific instructions, clear and easy to understand.（Chapter 5）)

MATLAB code for Active Contour Segmentation

阿诺德变换用于水印算法中，得到了很好的效果，希望大家看看(arnold use in watermarking)

外点罚函数法，用于求解非线性优化问题，适用于matlb程序(Outside the penalty function method for solving nonlinear optimization problems for matlb program)

gui编程实例，内含35个实例，并有pdf说明介绍各例子(35 matlab examples of GUI)

Gauss and Rayleigh_simulation_matlab.

CoSaMP算法，在重构信号时，选取两倍稀疏度的原子来恢复原始信号，再删去一倍稀疏度的原子。(CoSaMP algorithm, in the reconstructed signal, select twice the atomic sparsity to recover the original signal, and then deleting the double sparsity of atoms.)

This code is to find out the PSNR between two different image, which shows the quality of both images

傅里叶变换功能的实现，虽然是非常见得的频率成分，但是还是实现了基本的傅里叶变换功能，并不是matlab自带的fft函数。实现了频谱分析可视化。(Fourier transform function, although it is very frequency components appear, but still achieve the basic function of the Fourier transform, comes not matlab fft function. Achieve a spectral analysis visualization.)