% 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 3 in Data Analytics by Prakash
36 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 by anonymous
• 31,840 points

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