I'm a bit confused about how to use DTW.
My data ~300K rows with:
1st column - test number 1 to 4
2nd column - time. For each test, time starts at 0 and goes up in increments of 0.2 ms.
Eight columns of measurements.
Rows are ordered by test and time.
What is the proper way to align with DTW?
The Functional Data Explorer Platform allows for multiple data table formats to be used. From your description, your data appears to be in a Stacked format.
Specifying your measurement columns as the Y variables, and your Test column as the ID variable, you should be able to get your response.
I suggest you read the Functional Data Explorer section in the "Predictive and Specialized Modeling" book.
Help==>Books==>Predictive and Specialized Modeling