gongchengshuxue

用龙贝格法求定积分，此例的变量数为三，但整体思路是没错的。(With Romberg method for the definite integral, the number of variables in this case is three, but the overall idea is correct.)

使用有限时域差分法模拟THZ波在二维光子晶体中的传播(simulation of THZ wave spreading in two-dimensional photonic crystals using FDTD)

一个简单的ISODATA聚类算法的cpp，仅供学习(A simple ISODATA clustering algorithm cpp, only to learn)

求解一维偏微分方程，matlab语言。中心差分，先前差分(Solving one-dimensional partial differential equations)

说明：  可以读出股票作为个人在股票软件方面的一个小尝试(Can be read as an individual stock in the stock software is a small attempt)

本代码实现了matlab调用VC的动态链接库与cypress的68013芯片通过usb进行数据交换(Matlab code implements the dynamic link library called VC and cypress in the 68013 chip data exchange via usb)

利用MATLAB计算矩阵并且实用PID控制来实现比例环节的控制 (MATLAB calculations and practical use of PID control matrix to achieve a proportional control)

A、分析API函数原理 B、自写API函数 C、SYSENTER指令 D、硬编码_emit E、模拟FindWindow函数 (Analysis of A, API function principle B, write API function C, SYSENTER instruction D, hard coded _emit E, simulating FindWindow function )

说明：  这是一个AWGN信道下，编译码仿真的C程序。本人已经用它产生数据绘制折线图！包含编码，译码，信道模拟，误码率计算 …… ,程序结构清晰，不复杂，适合与初学者来了解，基本通信流程！(This is an AWGN channel, the decoding simulation C program. I' ve used it to generate data to draw a line chart! Including encoding, decoding, channel simulation, bit error rate ... ..., the program structure clear, not complicated, for with the beginners to understand, the basic communication process!)

编程序给出线性burgers方程解析解 条件：-10<x<10,正三角形位于-0.5 <x <0.5 u和c测试几个数据(Programmed to give a linear analytical solution burgers equation Conditions:-10 <x <10, equilateral triangle at-0.5 <x <0.5 u and c test several data)