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Extracting dataframe rows containing NAs in one column
kaallen
·
Oct 25, 2011
·
r-help
Hi, I am working on a data set which looks like this: > head(temp) Day Month Year PW ROW 1 1 1 1959 NA 6.40 2 2 1 1959 6.65 6.35 3 3 1 1959 2.50...
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