mvdr

for Counting all repetitions of each elements repeated occurrences within a vector

用MUSIC方法估计信号源的二维DOA,即对方位角和俯仰角进行估计。(MUSIC method estimates the signal source with a two-dimensional DOA, that is to estimate the azimuth and elevation.)

说明：  通过非线性动力学中混沌研究的poincare图可以很方便的识别出周期，拟周期或者混沌运动，该程序实现了poincare图的绘制(Through the study of nonlinear dynamics in the chaotic poincare map can easily identify periodic, quasi-periodic or chaotic motion, the program achieved poincare mapping)

模糊控制器：运用matlab建立复杂的模糊规则。既能开发程序源码码实现，也能使用matlab自带fuzzy工具箱完成。 可直接使用。 (Fuzzy controller: the use of Matlab to create complex fuzzy rules. Both the development of program source code implementation, can also use matlab own fuzzy toolbox to complete. Can be used directly.)

基于Matlab软件中的优化算法和优化工具，针对风力机翼型通用型线集成表达式建立了优化数学模型。以风力机翼型的最大升阻比为优化设计目标函数，翼型形状控制方程的系数为设计变量，翼型的厚度和弯度为约束条件，设 计得到了相对厚度为18％的风力机翼型，并对其性能进行了计算分析。研究结果拓宽了风力机叶片翼型的设计思路和设计方法。(Based the Matlab software optimization algorithm and optimization tools for the integrated expression of the general profile of the wind turbine airfoil optimization model. Wind turbine airfoil maximum lift-drag ratio for the optimal design objective function coefficients of the equation of the airfoil shape control as design variables, airfoil thickness and curvature constraints, the design has been the relative thickness of 18 of wind turbine airfoil , and its performance is calculated and analyzed. The findings broaden the wind turbine blade airfoil design ideas and design methods.)

AC motor, dq transformation,

Evaluation of mimo system in wireless system

mm1队列的仿真，还得出了统计给定到达率和离去率条件下系统的平均队列长度和平均等待时间，并与理论结果进行比对。(MM1 queue of simulation, it reaches a statistics given arrival rate and leave rate of the system under the condition of the average queue length and waiting time, on average, and the results compared with the theory. )

该模型可以研究光储充直流微网的稳定性，母线电容参数设计，PI控制器参数设计等(The model can be used to study the stability of optical storage charging DC microgrid, bus capacitance parameter design, PI controller parameter design and so on.)

Discrete Orthogonal Polynomial Toolbox: DOPBox Version 1.5