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jsrk2084
jsrk2084
Level I

Which feature to use to analyze material changes over time?

Sep 5, 2019 02:43 PM (2327 views)

I have a material property that is measured at some irregular time intervals, usually whenever a new batch of material arrives. The measurement process gauge is known. I want to look at this property and identify changes in material performance and flag the vendor for improvements. Which feature in JMP will help me do this?

 

Thanks,

Siva

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Mark_Bailey
Staff Mark_Bailey
Staff

Re: Which feature to use to analyze material changes over time?

Sep 5, 2019 02:52 PM (2325 views)  |  Posted in reply to message from jsrk2084 09-05-2019

The most general tool for this analysis is Graph > Graph Builder. The simplest visualization is a 'run chart:' plot the measurement versus the time and date.

 

Related is the Analyze > Quality > Control Chart Builder provides a run chart but applies reasonable reference lines ('control limits') for evaluating changes.

 

See Help > Books for more information about these tools. Of course, continue to ask questions here!

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