摘要
将许多离散的实验数据用数学方程式来表达,有利于进一步求解。数据拟合是最快捷的数学工具,在科学研究和工程实践中广为应用。该文仅以化学实验数据为例,应用MATLAB软件使用最小二乘法对其进行分析,表明了数据拟合在实验教学中的应用。
That using mathematical equations to express the discrete experiment data is useful for the furture solving.The data fitting is the quickest mathematical tool to be widely applied in the study of science and engineering practice.In this paper,taking chemical experiment data for example,least square method is used to analyze chemistry experiment data by using MATLAB software,which demonstrates the application of the data fitting in experimental teaching.
出处
《实验室科学》
2010年第5期112-114,共3页
Laboratory Science
