I can’t find anything for working with date and timestamp data classes. I need to analyse a numeric variable for a subset of the data in which the date is between two values. I’ve tried to create a subset with:
ds.dataFrameSubset(df.name = 'D', V1.name = 'D$DATE', Boolean.operator = '<=', V2.name = '2019-01-31', newobj = 'JAN19')
But this is “invalid in at least one source” and “there are studysideMessage(s) on this datasource”, I don’t have any more info in these studysideMessages (I should note that
D$DATE is class
Date and ranges from 2019-01-01 to 2020-06-30). Any idea on how to approach with this?