functionMMs

这是一个MATLAB写的图像压缩程序，希望对初学者有用(This is an image compression program written in MATLAB, hope to be useful for beginners)

说明：  多元变分模态分解，适用多通道信号模态分解，变分模态分解的升级版(Multivariate Variational Mode Decomposition)

frequency estimation using Root Music

说明：  re initialization reaction diffusion mrthod

ufldl，working with large images 作业，完整代码，运行结果与提示一致(ufldl, working with large images operations, the complete code, operating results consistent with the prompt)

pso 算法的matlab实现， pso 算法的的matlab实现。 ，经测试可直接使用。 (pso algorithm matlab realize pso algorithm matlab realize. Has been tested and can be used directly.)

实现短时傅里叶变换，真的挺好用的，大家可以十四看看呀(TFRSTFT this is a program ,you can try it in you computer)

this code perform boxcounting algorithm on picture

运用matlab编程语言，实现利用列主元Gauss消去法和平方根发求解线性方程组(Use matlab programming language, using the column to achieve the main element Gauss elimination method and the square root of the hair for solving linear equations)

绘制普通端射阵天线的MATLAB程序。普通端射阵主瓣较宽，但是副瓣电平较小(Draw ordinary end-fire array antenna MATLAB program. Common end-fire array main lobe is wider, but smaller sidelobe level)