sub_2_2

fast k-means algorithm

MATLAB遗传算法程序，主要用来求函数的极大值，可以修改后做其他的遗传算法方面的仿真(MATLAB genetic algorithm, the main function is to seek maximum value, after the simulation can be modified to do other aspects of genetic algorithms)

This program calculates minimum and inner constraint and plots the ellipsoid error.This is a useful code for solving geodetic networks.

用MATLAB求解三元物系的NRTL方程，可以供大家参考使用(Ternary System on MATLAB to solve the NRTL equation, for your use and reference)

计算两根平行的长周期光纤光纤光栅之间的偶和效率与光栅长度以及光栅之间的偏移量offset的关系(calculating the coupling efficiency of two parallel identical long-period fiber gratings)

说明：  对于经典np问题矩形排样问题通过遗传算法进行优化，从而原料利用率，降低废料面积，提升厂家利益(For the classical NP rectangular layout problem, the genetic algorithm is used to optimize, so as to reduce the utilization rate of raw materials, reduce the waste area, and improve the interests of manufacturers)

卡尔曼滤波算法 一种最小方差估计(Kalman filter algorithm a minimum variance estimation)

This is an Assembly language code for a basic screen saver for a computer.

最小二乘是广义预测的基础知识，学习最小二乘有利于学习广义预测控制(Generalized least squares is predicted on the basis of knowledge, learning conducive to learning generalized least squares predictive control)

使用滞环比较器实现滞环控制的PWM整流器模型(Hysteresis comparator hysteresis-controlled PWM rectifier model)