global-motion

根据二阶矩原理计算给定图像的二阶矩，也就是图像的中轴线(According to principles calculation of second moment second moment given image, that is the image of the central axis)

this files contain code regarding capacity analysis

数学建模中的线性问题分析及其matlab解法(mathematical modeling of linear analysis and Matlab Solution)

股票数据爬虫，matlab版本，与网上同一类型的区别在于，能够直接运行，有一定的借鉴意义。(Stock data crawler, matlab version, with the same type of difference between online, can run directly, have certain reference significance.)

说明：  非线性最小二乘优化问题以误差的平方和最小为准则来估计非线性静态模型参数的一种参数估计方法。设非线性系统的模型为y=f(x，θ)，常用于传感器参数设定。(64/5000 A parameter estimation method based on the minimum sum of squares of errors. Suppose that the model of the nonlinear system is y=f(x,), which is commonly used for sensor parameter setting.)

学习MATLAB过程中编写的一个关于ASK的小程序(MATLAB course of study prepared by a small program on the ASK)

this program calculate dipole antenna charachteristics by FDM method.

不考虑运行约束的关于电力系统SG交流潮流程序(Running constraints not consider on AC power system SG trend program)

包括：使用控制变量蒙特卡洛法和一般蒙特卡洛法的欧洲期权看涨价格程序；使用蒙特卡洛计算定积分；使用B-S公式计算期权价格。 ( Including: European call options price procedure using control variable Monte Carlo method and general Monte Carlo method using Monte Carlo calculation of definite integral use the B-S formula to calculate the price of option.)

MATLAB应用程序举例，实践应用，语法基础，matlab入门基础应用(MATLAB application, for example, practice and application, basic grammar, matlab basic application Introduction)