radar

matlab生成一个随机相位屏，可以模拟大气和电离层，结果为彩色图。(Matlab generates a random phase screen, which can simulate the atmosphere and the ionosphere. The result is a color map.)

Matlab做有限元分析，有静态、动态、非线性分析(Matlab finite element analysis, static, dynamic, nonlinear analysis)

VB60实现疾病诊断专家系统（使用Access数据库用ADO访问）(VB60 achieve Disease Diagnosis Expert System (using Access database with ADO))

说明：  三层框架白噪声激励模态分析，激励频段0-100hz(Modal Analysis of White Noise Excitation for Three-storey Frame)

考试分析系统 v0.6.0(test analysis system v0.6.0)

选取四个点，自动判断是否在一个平面上。同一个平面上。则绘制一个多边形。不在一个平面，则以前三个点为底面，构成一个椎体。支持Move等转换命令，存图与开图，实现Jig交互绘制等。(Four points are selected to automatically determine whether or not they are on a plane. On the same plane. Draw a polygon. If it is not in a plane, the first three points are at the bottom, forming a vertebral body. Support Move and other conversion commands, save and open maps, Jig interactive rendering, etc.)

说明：  在R语言中有根据矩阵绘制色块图的程序，可以用于绘制相关系数矩阵图，用丰富的颜色和形状形象的展示矩阵元素值的大小。今天介绍的是如何用matlab绘制矩阵色块图。(In R language, there is a program to draw color block graph according to matrix, which can be used to draw correlation coefficient matrix graph and show the size of matrix element value with rich color and shape image. How to draw matrix color block diagram with MATLAB is introduced today.)

说明：  数据结构与算法科目的课程设计，注释较多，简单易懂。 其中使用链表实现了学号、宿舍号的折半查找。 姓名查找使用原创的中文字符的哈希查找算法，还算有趣，可以参考参考。 本可以用数据库进行数据存储，由于作者的懒惰，将信息直接存进磁盘了。(Data structure and algorithm course design, notes more, easy to understand. The linked list is used to realize the half search of student number and dormitory number. Name search using the original Chinese character hash search algorithm, is also interesting, you can refer to. This can use database for data storage, because of the author's laziness, the information directly into the disk.)

根据W-M的分形函数，生成W-M函数的曲线，请批评指教。(Programme of W-M function)

说明：  使用Catia二次开发绘制大量（N>100K）的大小不同导光板网点，用于光学仿真模型的建立。(The second development of Catia is used to draw a large number (N > 100K) of dots with different sizes for the establishment of optical simulation model.)