说明：  认识Fibonacci 数列，体验发现其通项公式的过程； 掌握matlab 软件中进行数据显示的方式； 了解matlab 软件中进行数据拟合的方式； 提高对数据进行分析与处理的能力。
(Understanding the Fibonacci sequence, to experience the discovery process through its term formula Way to grasp matlab software for data display Way to understand the matlab software for data fitting Improve the capacity for data analysis and processing.)