estimate

用MATLAB语言编写的图形分割程序，本程序是基于Ostu方法的分割。(MATLAB Segment)

Automatic integration of functional differential equations: an approach, ACM TOMS, 1 (1975) 357-368.一文中的时滞微分方程求解程序。(Example 1 of K.W. Neves, Automatic integration of functional differential equations: an approach, ACM TOMS, 1 (1975) 357-368.)

PSO算法，采用matlab编程，比较实用，可以改变参数后直接使用(PSO algorithm, using matlab programming, more practical, you can change the parameters directly)

实现能量检测仿真，由main函数进行能量检测，psk_2实现BPSK调制，pdsnr计算出理论值，最后由main给出理论与仿真之间的画图比较。(Achieve energy detection simulation, the main function of the energy detection, psk_2 achieve modulation BPSK, pdsnr calculate the theoretical value, and finally given by the main draw between theory and simulation comparison.)

routh hurtwitz criterion

matlab warpping it used in matlab such as software

MATLAB几何变换，可以方便了解到所变换的几种形式(MATLAB geometric transformations, you can easily understand the transformation of several forms)

目的:这段代码当有两个或两个以上的版本很有用的数据 为同一个日期或空间点或图像,每个版本都有 一些差距在某些领域分析的关键。的 目的是填补空缺的最好的版本(或任何版本如果没有 比较),使用相应的值替代版本。(Objective: This code is useful when there is two or more versions of data for the same dates or spatial points or images where each version has some gaps in certain fields that are crucial for the analysis. The objective is to fill the gaps in the best version (or any version if no preferance), using corresponding values in the alternative versions.)

watermarking is the process of hiding information in the digital image.

说明：  适用于方程求根，Newton迭代法。求解方程的根。(Newton method to solve the functions.)