摘 要MATLAB 作为世界顶尖的数学应用软件，以其强大的工程计算、算法讨论、工程绘图、应用程序开发、数据分析和动态仿真等功能，在很多领域发挥着越来越重要的作用。本论文主要讨论基于 MATLAB 的概率统计可视化实验系统的设计与实现。本系统的设计主要实现常见分布函数图像的可视化。本文利用 MATLAB 软件，结合概率论的学习体会，设计出概率论知识体系中常见的分布图像绘制的系统。可视化设计是本系统设计的重点，本系统的实现的基本绘图功能有：常见离散分布（超几何分布、二项分布、泊松分布）的分布列图的绘制；常见连续分布（正态分布、均匀分布、指数分布）的密度函数图，分布函数图的绘制。通过基于 MATLAB 的概率统计可视化实验系统的设计与实现，本论文在促进教育思想观念的转变和促进学生创新能力和实践能力的培育等方面将起到积极的作用；另一方面；数学实验系统将促进教学手段的现代化和学生掌握先进的数学工具的步伐。关键词：数学实验；概率论；图形界面；GUIAbstractAs the best application software in mathematics, MATLAB has becoming more and more important in many areas due to its powerful function such as engineering calculation, algorithm research, engineering drawing, application development, analysis of date and dynamic simulation. This paper is focus on the design and application of visual experiment system on the foundation of the probability and statistic of MATLAB. The main design of this system is the visibility of common distribution function. In this paper, the author used MATLAB to design the system of distribution drawing which is usual appeared in the knowledge hierarchy of probability theory. The design of visible system is the emphasis of this system, The system can realize many functions include the drawing of the scatter gram in common discrete distribution (hyper geometric distribution, binomial distribution and exponential distribution), the drawing of density function diagram and distribution function of the figure in common continuous distrib...
