Concrete2d

EM78P468的4时钟C语音程序，利用TIMER1为中断记数，高频采用PLL方式(EM78P468 4 clock C voice procedure, and use TIMER1 interrupt count, high-frequency mode with PLL)

STP问题求解采用优化算法，Matlab实现(STP optimize algorithm)

此程序为MATLAB环境下编写的用于对图像的平均梯度进行计算 从而对图像的清晰度 图像的质量进行评价的代码。(This program is written in MATLAB environment is used to calculate the average gradient image sharpness of the image and thus to evaluate the image quality of the code.)

Floyd最短路径算法，任意找出两点的最短距离，C语言代码。(Floyd shortest path algorithm, and find out the most short of any two points, C language code. )

整车3个自由度基于拉格朗日方程的动力学仿真(Dynamics simulation of the vehicle three degrees of freedom based on the Lagrange equation)

此程序是在假设已知波达角的情况下进行仿真验证的实验，零陷music波速成形。(This procedure is known in the hypothetical case of DOA conducted simulation experiments, velocity forming nulls music.)

matlab代码 用于流动边界层转捩和稳定性Orr-Sommerfeld求解 Chebyshev collocation (matlab code Orr-SommerfeldSquire system using Chebyshev collocation )

说明：  共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一。 在各种优化算法中，共轭梯度法是非常重要的一种。其优点是所需存储量小，具有步收敛性，稳定性高，而且不需要任何外来参数。(The Conjugate Gradient method is a method between the steepest descent method and the Newton method. It only needs to use the first derivative information, but overcomes the shortcomings of the steepest descent method and avoids the need for the Newton method to store And the calculation of Hesse matrix and the inverse of the shortcomings, conjugate gradient method is not only to solve large-scale linear equations one of the most useful methods, but also solution for large-scale nonlinear optimization of one of the most effective algorithm. In a variety of optimization algorithms, conjugate gradient method is a very important one. The advantage is that the required storage capacity is small, with step convergence, high stability, and does not require any external parameters.)

利用MATLAB GUI做的三维数据自动绘图程序，安装运行库后可自动运行，实现从EXCEL读取数据并自动绘制三维曲面图的功能(Using three-dimensional data in MATLAB GUI to do automatic drawing program, after installation of runtime to run automatically read data from a EXCEL and automatically draw the three-dimensional surface map features)

用MATLAB实现高斯白噪声系统输入信号的随机输出(Gaussian white noise with a MATLAB implementation of the random input output system)