BCH

说明：  本程序实现USART异步方式连续接收数据并进行奇校验，在4M的主频下波特率为9600。(USART asynchronous implementation of this procedure to receive data and continuous odd parity, baud rate, under the dominant frequency in the 4M 9600.)

主要为数据分析和统计，用谱方法计算流体力学一些流动现象的整体稳定性,最小二乘回归分析算法。( Mainly for data analysis and statistics, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Least-squares regression analysis algorithm.)

针对目前存在缺失值的数据集，进行缺失值填充，作为数据预处理(Missing value filling)

数数字信号处理二仿真作业，也可以进行参考学习交流。(Computer Exercises)

由于matlab具有强大的矩阵运算优势，运用matlab计算平面梁的有限元方法(As a powerful matrix calculation matlab edge calculated using matlab finite element method for plane beam)

自由空间入射 二维高斯光束的模拟 （PML边界）(The free space incident two-dimensional analog of the Gaussian beam (PML boundary))

为那些没有电机却想调试PID电机驱动的人能够熟悉PID算法而做的simulink模型和边界法整定PID参数的讲解(Want to debug, but for those who do not have the motor PID motor drive people to become familiar with the PID algorithm to do simulink model and boundary method tuning PID parameters to explain)

multidirectional search algorithm

搭建二级倒立摆系统，采用极点配置的方法进行控制，使其稳定(Build a double inverted pendulum system, using the method of pole placement control to stabilize)

优化问题求解方法包括牛顿法、共轭梯度法和最速下降法(The optimization problems are solved by Newton method, conjugate gradient method and steepest descent method)