aggr()

[Paknanarn23]

How do I have the value testing time + testing time already added / the amount of testing time added before? with reference from Part lot and machine

 

[vinieme12]

can you please elaborate on what exactly are you trying to do/achieve, your question is unclear

try describe by way of example for clarity

[Paknanarn23]

I want to take the value of Column testing time + testing time and divide by the number added before.

[Paknanarn23]

Ex.