of nulls for each column in the dataset - R

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hi, can someone help with R code to calculate % of nulls for each column in the dataset.
Jul 4, 2019 in Data Analytics by Prakash
 • 1,153 views

1 answer to this question.

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Use code as below - 

lapply(air,function(x) { length(which(is.na(x)))/nrow(air)})

answered Jul 4, 2019 by anonymous
 • 33,030 points

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