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Former Member
Jun 02, 2010 at 02:51 PM

spc xbar-range

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Hi

I know that you can set "Subgroup Size" to control how many data points the range graph is calculated over, however is this flexible in any way?

For example, if I have an SPC graph for inspection criteria "weld bond strength" then perhaps this is measured across 4 different assemblies, each of which may have a different number of welds?

I am using 12.0.9

Thanks

Nick