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Detection of missing values.
anyMissing(x)
logical, TRUE is missing values are detected.
any object (though not all are currently supported).
is.missing
, which.na
.
anyMissing(1:5)
anyMissing(c(1, NA, 2))
anyMissing(list(a=1:3, b=NA))
anyMissing(data.frame(a=1:3, b=c(NA, 5:6)))
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