Variables types locked
I couldn't find any solution online, so hopefully someone can help me here.
I'm analyzing a dataframe in R, which I would like to export to .csv to import in JASP.
Whenever I do this, I sometimes cannot change the variables types in JASP. It looks like every variable is of nominal category (three circles) but with a small symbol on it (which I cannot identify clearly, perhaps a lock?).
I could "solve" most of the cases by making sure my variables were numerical (instead of integers) in the dataframe, but some still show this lock.
Does someone know why/how this happens? Could it be due to the NAs?