Matlabshixi

两个（生物地理算法和粒子群算法）智能优化算法MATLAB程序(Two (biogeographic algorithms and particle swarm optimization) intelligent optimization algorithm MATLAB program)

因子分析，有实例，推荐测试，下载。科学输出处理必备！(Factor analysis, there are examples of recommended tests, download. Scientific output processing necessary!)

It describes the breast tumor subtype

遗传算法中最常用的通用工具箱 ｇａｏｔ(Genetic algorithms the most commonly used general-purpose toolbox gaot)

离散优化方法来设计磁体线圈的程序，matlab环境(Discrete optimization method to design magnet coils program, matlab environment)

关于统计工具箱中的一些基本统计命令的PPT讲义(About Statistics Toolbox statistical commands some of the basic PPT notes)

闭环伺服系统传递函数和数学模型的研究，做电机伺服的可以看看 (closed-loop servo system transfer function and the mathematical model studies, servo motor can see)

根据系统的阶跃响应，计算时域性能指标（比如超调量、峰值、调节时间等）。(According to the step response of the system, calculate the time-domain performance indicators (such as overshoot, peak, adjust the time).)

leetcode的题目详解，希望对广大使用leetcode刷题的童鞋有帮助。(Detailed leetcode topic, I hope the majority of questions using leetcode brush shoes help.)

The principle of space time block coding with 2 transmit antenna and one receive antenna is explained in the post on Alamouti STBC. With two receive antenna’s the system can be modeled as shown in the figure below