QI Macros - Is there a way to do this?

kwalityguy

Involved In Discussions
We started using QI Macros for control charting. We use an X-mR chart for monitoring the delivery time and number of deliveries per day. After collecting 60+ days worth of data our chart is getting quite cluttered. I would like to only chart the most current 20 data points and let the historic values roll off the chart (but not lose the actual data). Is there a way to do this?
 

Al Rosen

Leader
Super Moderator
We started using QI Macros for control charting. We use an X-mR chart for monitoring the delivery time and number of deliveries per day. After collecting 60+ days worth of data our chart is getting quite cluttered. I would like to only chart the most current 20 data points and let the historic values roll off the chart (but not lose the actual data). Is there a way to do this?
Can't you delete the data that you don't want and save the file with a new name?
 
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