【摘要】 阐述R语言的可视化功能，实现“电厂水处理”课程的达成度总体分布、课程目标对比、子目标散点分析等可视化评价，为电力化学专业工程认证提供良好的技术基础。更多还原

【Abstract】 This paper describes the visualization function of R language to achieve the overall distribution of achievement, comparison of course objectives, and scatter analysis of sub objectives in the "Power Plant Water Treatment" course, providing a good technical foundation for engineering certification in the field of electrical chemistry.更多还原