Why are some of my numeric features not being recognized as 'numeric' types AND why can't I reclassify them?
I can't share my CSV here but I can assure you those features are indeed numeric (I use the same dataset in R studio without any problem).
I have found that the presence of "NULL" values was one trigger (would there be a way to tell the importer to treat "NULL" as NA? I couldn't find anything related to this in the documentation...) but once I filtered them out of my CSV, some features still get the wrong type allocated to them.
The screen grab below presents the only two choice the software gives me...
How can I properly set the type of an attribute in Orange? And how should I handle the missing values represented as "NULL"?