TECHNOLOGY OVERVIEW

Dynamic Process Performance Charts

The BIS.Net Team BIS.Net Team

Dynamic Process Performance Charts are an advanced form of Change Analysis and highly popular. They combine changes in both the average and standard deviation over time and display this information in a manner that enables the analyst to see the contribution to non-conformance. Applications are in quality assurance, process control, health and fitness and in general any application which must fall inside specification limits., although they are equally useful in the absence of specification limits.

To visualize the effect of changes in the average and standard deviation, color coded ‘D’s are used, as shown in the image below. Th effect of the instability can then be easily seen.

Shewhart chart demonstrating the issues with spc theory Dynamic Process Performance Charts

There is no formula to perform change analysis. Instead statistically based machine powered algorithms are used.

Download the Inferences APP, comprised of mainstream and machine-powered analytics for statistical analysis

Analytics as a Service (AaaS) for Quality

Drive quality improvement through actionable insights using analytics you can trust! Use up to 200 analytics tools downloadable through a suite of Apps!

FREE usage of the analytics Apps for quality improvement
  • Augmented with machine-powered smarts
  • Always updated with the latest tools and features
  • No licencing or fixed subscriptions - Pay ONLY for the analysis you run from 20 USD cents per analysis, billed monthly! Set a budget so you don't exceed!