蒲丰投针实验matlab程序，有详细的中文注释和例程，可以学习。-Po Fung cast the needle experiment matlab program, with detailed notes and routines of the Chinese, you can learn.

用matlab做的蒲丰投针动态仿真实验。用了GUI。投针预测Pi的值。-Using matlab to do Buffon needle cast of dynamic simulation. With a GUI. Needle cast predictive value of Pi.

用计算机模拟一个随机事件，蒲丰投针的实验，并估计随机事件发生的概率以计算圆周率pi，并分析所设计的随机实验中各因素的影响。(A computer simulation of random events, such as Buffon needle experiment, and estimate the probability of random events to compute PI, and analyze the influencing factors in the design of