How do I replace NA values with zeros in an R dataframe?

Question

I have a data frame and some columns have NA values.

How do I replace these NA values with zeroes?

Answer 1

if you want to assign a new name after changing the NAs in a specific column in this case column V3, use you can do also like this

my.data.frame$the.new.column.name <- ifelse(is.na(my.data.frame$V3),0,1)