I would like to do a linear regression on an excel file. I have descriptions in one column and category in the other.
I need to be able to set the target to do a linear regression. However, Orange does not allow me to set target variable the way it would when I use the file module. The problem with opening the data as file is that I will not be able to use bag of words (since thats only for corpus).
When I do use Corpus, it automatically detects all columns as meta.
Am I doing something wrong? Is there a work around?