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卡尔曼滤波器的matlab实现源代码，以函数形式给出，方便使用(Kalman Filter realize matlab source code, in order to function are given, user-friendly)

实现电力系统的潮流计算，采用的事PQ方法来编程(Achieve power flow calculation method used to program the things PQ)

椭圆检测。利用霍夫变换的原理实现椭圆的检测，并在图中标记出来，可用于方向盘的检测。(Ellipse detection. Using the principle of detecting the implementation of elliptic Hof transform, and marked in the graph, can be used to detect the steering wheel.)

用于对单极性PWM逆变电路进行仿真分析，以便用于实际。(Unipolar PWM inverter circuit used for simulation analysis for use in practice.)

时间跳变-脉冲位置调试超宽带发射和接收系统(TH-PPM ultra-wideband wireless communication system)

三种不同的算法估计，估计均方差与信噪比的关系。(Three different algorithms is estimated that the estimated mean square error and SNR. )

AML算法能够使计算结果较好的符合克拉美下限，具有较好的精度。(AML algorithm enables the calculation of the Cramer lower bound, with good accuracy.)

this is a source code about leach

说明：  提供了稳定的自抗扰控制结构框图和仿真数据分析研究，方便学生做simulink仿真，学习自抗扰控制！(Provides stable research on the placement of ADRC control structures and simulation data analysis, which is convenient for students to do simulink simulation and learn ADRC!)

2014年数学建模b题，matlab下绘制三维桌体，以及显示整个桌面变化的过程(2014 b mathematical modeling problem, draw a three-dimensional table body under matlab, and the whole process of change desktop display)