How do I replace NA values with zeros in an R dataframe?
I have a data frame and some columns have NA values. How do I replace these NA values with zeroes? 26 s 26 See my comment in @gsk3 answer. A simple example: > m <- matrix(sample(c(NA, 1:10), 100, replace = TRUE), 10) > d <- as.data.frame(m) V1 V2 V3 V4 V5 V6 V7 V8 V9 … Read more