How can I set my NA to two different things?
My data set uses 0 and nd to represent missing data and I got my code to work for one value, but I cannot get it for both.
I tried to separate NA = and a comma, but I cannot get it to work.
Also, this is the way I have to do this, and I am a beginner programmer so please keep it simple
seals <- read_csv("SealData.csv", na = "nd", "0")