摘要：对物理实验教学而言，采用一种将数据和图像可视化无缝集成的处理手段将有效地促进教学质量。然而，在我校目前开展的现近代与综合物理部分实验教学中，涉及到实验数据和图像处理时，基本上仍停留在手工处理阶段，即便采用Excel或Origin软件，也仅能强化某一方面的处理，未能较好地实现数据和图像的集成处理，给实验教学带来若干不便，现在我们可以用matlab处理实验所涉及到的实验数据和图像来代替手工处理，从而可以提高实验效率，减小实验误差，让大家对做实验越来越喜欢。弹簧振子振动的研究实验和密立根油滴实验所使用的处理方法是最小二乘法，所以用MatLab处理这两个实验时也用最小二乘法。下面我把我用MatLab处理弹簧振子振动的研究实验和密立根油滴实验的成果展现出来

关键词：MatLab软件; 最小二乘法; 误差

ABSTRACT：For physical experiment teaching, adopting the management of data and image visual seamless integration will promote the teaching quality effectively. However, the experimental teaching of modern and integrated physics conducts in our school still stay in manual management stage when it involves experimental data and image processing. Even though to use Excel or Origin software, it just can strengthen the management in one side. But it can not achieve the integration of data and image processing well, so it brings some inconveniences in experimental teaching. Now we can use the experimental data and images involved in matlab management in stead of manual management, then improve experiment efficiency and make all students like doing experiment. Now I will show the experimental result of spring vibrator and Milliken oil-drop by using matlab management.

Keywords: MatLab software;Least-square method;Error