waveform_design

说明：  此文件为Matlab编的一个基本pso算法，所用测试函数为 Rastingin(Matlab prepared this document for a basic PSO algorithm, used in the test function Rastingin)

to find the negative of image.

denoise and wacelet analysis of signals

CMOS过采样ADC的MATLAB仿真设计 CMOS过采样ADC的MATLAB仿真设计(CMOS oversampling ADC the MATLAB simulation design of CMOS oversampling ADC MATLAB simulation design)

Hurst指数是描述非函数长周期的重要指标。它有别于传统单位根检验，可以发现时间序列存在的超长周期性，可以用于判断市场风险，但运算相当繁琐，单独利用Excel计算费时又费力，作者在充分理解Hurst指数内涵和应用的基础上，利用Excel的宏语言VBA编写宏程序轻松实现Hurst指数的计算，通过这一工作也希望能使Hurst指数能够得到广泛的应用。(Hurst index is to describe the function of the long period of non-important indicator. It is different from the traditional unit root tests, time series can be found in the presence of the long periodicity, can be used to determine market risk, but the operation rather cumbersome, separate consuming and laborious calculations in Excel, the authors fully understand the meaning and application of the Hurst exponent based on the use of Excel macros written in VBA macro language easily Hurst index calculation, also hopes to make this work through the Hurst exponent can be widely used.)

ribm算法 硬件实现 hardware(ribm algorithm hardware implement)

粒子滤波器,比较几种不同的重采样方法.SIR重采样,辅助重采样,regular重采样.(particle filter, compare several different resampling methods. SIR resampling, support resampling, regular resampling.)

自己写的遗传算法程序，对初学者来说很实用，可以运行！(very good！)

finite difference scheme for simple harmonic oscillator

利用retinex理论对雾霾天气下的图像进行去雾处理，达到图像增强的效果(Retinex theory use images under fog and haze were treated to fog, to image enhancement effect)