I’m trying to create a scatter plot, but it does not look right. I think that my problem is related to data registration.
One measure is registered at all dates, in a range from 0 – 30. The second measurement is only registered at dates when it occurs. Meaning that there is a lot of dates without measurements/registrations. The measurements are from two different sources, connected through date.
Is there an expression I can use that will give the days without a registration a value of 0, so that all dates will have a registration?
These are the measurement used in the scatter plot: