yanhuasuanfa

The Block-Matching and 3D Filtering (BM3D) algorithm is a computationally scalable algorithm based on this novel denoising strategy. It achieves state-of-the-art denoising performance in terms of both peak signal-to-noise ratio and subjective visual quality.

this .m file describes how to apply filters on Images ( sobel , Robert ... etc )..

通过matlab代码，该函数用来计算任意函数的一阶偏导数(数值方法),cordic算法的matlab仿真。( By matlab code, This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods), cordic matlab simulation algorithm.)

实现重力反演，提供实例，建立模型正演，然后进行反演(Realize the gravity inversion, provide examples, modeling forward and inversion)

2x1 alamouti code for mimo channel

自己编的程序，实现快速傅里叶变化，结果和matlab自带的fft2一样。(Own series of programs, fast Fourier transform, results and matlab native fft2 the same.)

一个用matlab写的跳频通信系统仿真，信道采用的是高斯白噪声信道(a frequency-hopped communication system, simulated by matlab )

这篇代码是基于最近邻距离的聚类分析方法及KFCM聚类分析的matlab程序。(This code is based on nearest neighbor clustering analysis method and KFCM clustering analysis matlab program.)

模态分析程序，一定要有实验现场的数据，要不运行不了(Modal analysis program, there must be experimental field data, or not running)

Function with GUI in MATLAB Some Tricks