how to count the number of NA in r
sum(is.na(df$col))how to count the number of NA in r
sum(is.na(df$col))check for nan in r list
# is.na() can handle lists
# is.nan() can handle only one variable at a time
is.na(NaN)
# TRUE
is.na(NA)
# TRUECopyright © 2021 Codeinu
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