matlab动画,描述布朗运动，质点有一定周期显示。-matlab animation, describing Brownian motion, particle cycle.

该matlab函数接受时谐电磁场某个分量的幅度和相位，将其转换为瞬时场并绘制出动态变化图。(This matlab function accepts the magnitude and phase of certain component of harmonic EM field, transform it into transient field and plot this filed as a movie.)

this file can be used for making zero one matrix of movie lens data set