What is the difference between NULL and NA

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What is the difference between NULL and NA?
Oct 10, 2019 in Data Analytics by ch
 • 3,450 points • 11,274 views

1 answer to this question.

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In simple words, NULL represents the null or an empty object in R. NA represents a missing value in R. NA can be updated in R by vectors, list and other R objects whereas NULL cannot be coerced.

NA elements can be accessed and be managed using various na functions such as is.na(), na.omit(), etc.

answered Oct 14, 2019 by anonymous
 • 33,030 points

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