GA4

利用hough变换实现图像边界的检测，可以计算简单图像的边界夹角度数(Using hough transform image boundary detection, image boundary can be calculated simply point the number of folders)

数据分析与解方程，绘图，插值，拟合，以及一些经典的matlab算法程序(Data analysis and solution of equations, mapping, interpolation, fitting, as well as some classic algorithm matlab program)

solve power flows by gauss seidel method ans newton Rapson

利用matlab的sedumi工具完成锥优化求解(Use tools to complete the matlab sedumi cone optimization solution)

Particle Swarm Optimization

震动信号的预警和过零率计算，需要有自己的原始震动信号(seismic signal processing zero_-pass rate)

an iris recognition method

比较详细地介绍了Matlab中数组、矩阵、字符变量、控制语句、图形输出以及Simulink等功能、用法的教材。(Matlab/Simulink tutorial on array, variables， control flow, simulink, etc.)

This code is improving parts of the image with imcrop according to the 2-D histogram (mesh).

某统计局欲了解第三产业总产出、中间消耗、增加值、劳动者报酬、生产税净额、固定资产折旧、营业盈余之间的关系，根据下面给出的数据建立相应的模型并进行分析，同时又因为变量数目过多影响对其的综合分析，要求对他们进行主成分分析；(Bureau of Statistics For a third of total industrial output, intermediate consumption, value added, workers compensation, production, net of tax, depreciation of fixed assets, the relationship between the operating surplus, in accordance with the following data given by the model and the corresponding analysis, at the same time, because too many variables affect the number of comprehensive analysis of its request for them to carry out principal component analysis )