【摘要】 燃气工程质量数据是燃气工程质量控制的重要指标。结合燃气工程质量管理的实际 ,提出了一种基于X -R控制图的燃气工程质量数据分析方法 :利用MATLAB对工程质量数据进行计算机统计处理 ,根据形成的X -R控制图 ,分析燃气工程质量的稳定性更多还原

【Abstract】 Quality,data of gas engineering is a critical index for gas engineering quality control.Combining the practical requirement of gas engineering quality management,a new method for quality analysis of gas engineering based on X-R control chart is proposed:Utilizing MATLAB tools for computerized processing on quality data of gas engineering,according to the accomplished X-R control chart,the stability analysis of gas engineering quality is realized.更多还原