grouping process data by dates
Hi,I'm trying to use JMP to plot out the following data in this format :For example :I have a ten year trend of a process unit which I'm analyzing. The unit is brought down once in a while for maintenance, and I would to monitor its performance across the cycles. Sometimes the cycles are fixed by timelength, or by dates (e.g. could be 6 months or 2 years). What would be the best way to process all...