I have a fairly simple question, but I have not found the solution yet. I have this df:
High Low Middle
current 0.51 0.43 0.22
former 0.92 0.28 0.21
never 0.78 0.22 0.9
and I wanted the values < 0.75 remained NA.
I did this cycle: for (element in ncol (df)) { df [which (df [element] < 0.75)] == "NA" }
Does not replace values