Looking for advice or help on how I can get this to plot correctly. I'm trying to do some sensor trace overlays, but the problem is that some of the steps have a dynamic end point, meaning the time length can change. If I try to overlay traces from time=0 at start of the recipe, each wafer trace gets slightly offset. OK, so I can get a column for time=0 at the start of each step, that resets back to zero at each step.
How can I get this to plot, so that the chunks of the trace all line up at the start of each step? I can't seem to get anything working in graph builder. I currently have the data as a TALL table
example: how it currently looks....slightly offset
Ideal state, lining up by step#
Col Max(), Col Min() and Col Cumulative Sum() (or some else Col statistical functions) with correct by variables should get you quite close to what you are looking for.
Do you have JMP Pro? If so, you might try using the Functional Data Explorer. I offers a lot of tools for dealing with anomalies in the data. For example, dynamic time warping would align all the curves for you.
