statistical control chart

This article has researched those problems in the Statistical Process Control, such as regular control chart, general control chart, minor fluctuation control chart, multivariate control chart and selective control chart as well as their scopes of application.

研究了统计过程控制技术中的常规控制图、通用控制图、小波动控制图、多元控制图、选择控制图及其应用范围。

These tools include scatter plot, Histogram, Time Series plot, Bar Chart and SPC ( statistical process control).

这些统计技术包括：散点图、趋势图、直方图、bar图和统计过程控制。

This thesis put forward the idea of using control chart method, which belongs to the Statistical Quality Control theory to monitor the model risk of VaR model, designs a RL2 control chart, calculates its control limits and discusses its control effect.

本文提出利用统计质量控制理论中的控制图技术来实现对风险价值VaR的模型风险的预警、监控，设计了RL2控制图，计算了其控制限并论证了其控制效果。

The control chart's analysis moment and control moment in tradition statistical process quality control joined together.

合并了传统统计过程质量控制中的分析用控制图功能与控制用控制图功能.

Statistical quality control chart system and its application

统计质量控制图系统及其应用