一个可用的一个重构算法--子空间追踪方法代码

通信系统中实现双边带调制与解调。用matlab方式实现。(Communication systems to achieve a bilateral with modulation and demodulation. Way to use matlab.)

MATLAB智能算法30个案例分析 源代码 全部代码(Intelligent algorithm MATLAB source code 30 case studies all the code)

多因子模型构建。多因子模型是量化选股中最重要的一类模型，其基本思想就是找到某些和收益率最相关的指标。并根据该指标，构建一个股票组合，期望该组合在未来的一段时间跑赢或者跑输指数。如果跑赢，则可以做多该组合，同时做空期指，赚取正向阿尔法收益；如果是跑输，则可以做多期指，融券做空该组合，赚取反向阿尔法收益。多因子模型的关键是找到因子与收益率之间的关联性。(Multi-Factor Model. Multi-factor stock selection model is to quantify the most important class of models, the basic idea is to find some of the most relevant and profitability indicators. And based on the index, to build a stock portfolio, expect the combination index outperformed or underperformed for some time in the future. If outperform, you can do more than this combination, but short of that, to earn positive alpha income if it is underperforming, you can do more than futures, short selling short the combination to earn a reverse alpha returns. Key multi-factor model is to find correlation between factors and yields.)

将低动态范围图像通过色调映射技术转换为高动态范围图像，对图像的亮度通道进行加强，该算法是reinhard代码进行实现的。(The low dynamic range image is transformed into high dynamic range image by hue mapping technology, and the brightness channel of the image is enhanced. The algorithm is implemented by Reinhard code.)

是国外的成品模型，直线阵采用切比学夫加权控制主旁瓣比，迭代自组织数据分析，能量熵的计算，Relief计算分类权重，现代信号处理中谱估计在matlab中的使用。

说明：  一阶微分算子 一阶微分算子常用的有 roberts 算子、sobel 算子和 prewitt 算子(First-order differential operators of first-order differential operator used the roberts operator, sobel operator and prewitt operator)

偏最小二乘法是一种数学优化技术，它通过最小化误差的平方和找到一组数据的最佳函数匹配。 用最简的方法求得一些绝对不可知的真值，而令误差平方之和为最小。(Partial least squares method is a kind of mathematical optimization technique, it through the minimum error sum of squares to find a set of data the best function matching. With the Jane s method for some absolutely unknowable true value, and make the sum of error square to a minimum.)

Convex Optimization.----Stephen Boyd(Convex Optimization.---- Stephen Boyd)

绘制任何阵列天线的三维方向图,input_sideline16是一个16单元的线阵，里面是各个单元的位置、幅度、相位信息，先运行这个文件，再运行UNtitle5，就可以画出其二维、三维方向图；同理，自己可以写出任何阵列的信息，然后用UNtitle5画出其方向图。(draw the pattern of the antenna)

31天重构速成，讲解代码重构的入门级书籍-31-day crash reconstruction to explain the code to reconstruct the entry-level books