Citation: Qiaoguo Tan. R语言在分析化学教学中的应用[J]. University Chemistry, ;2021, 36(2): 200500. doi: 10.3866/PKU.DXHX202005007 shu

R语言在分析化学教学中的应用

Qiaoguo Tan ^,

College of the Environment and Ecology, Xiamen University, Xiamen 361102, Fujian Province, China

Corresponding author: Qiaoguo Tan, tanqg@xmu.edu.cn
Received Date: 5 May 2020

举例展示了将编程语言R用于分析化学的教学。运用R的数值计算功能，求解化学平衡中涉及的高次方程，不仅免去繁琐的判别与公式简化过程，还将所有化学平衡计算统一为同一种方法。运用R的绘图功能，绘制分布分数曲线、滴定曲线等。运用R的统计分析功能，替代传统的人工计算和查表方法。运用R的数值模拟功能，帮助学习者理解误差传递、置信区间等复杂概念。与当前分析化学教学中普遍采用的Excel相比，R还具有操作过程代码化、自释性高、扩展性强、安装使用方便等特色。在分析化学教学中应用R不仅有利于改善分析化学的学习效果，也为学习者掌握R这一有力的科研工具提供契机。
- Analytical chemistry,
- R programming language,
- pH calculation,
- Species distribution,
- Titration curve,
- t test,
- Propagation of error
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