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Find Complete Cases

Syntax

complete.cases(...)

Arguments

... a sequence of vectors, matrices and data frames.

Value

A logical vector specifying which observations/rows have no missing values across the entire sequence.

See Also

is.na, na.omit, na.fail.

Examples

data(airquality) x <- airquality[, -1] # x is a regression design matrix y <- airquality[, 1] # y is the corresponding response all(!complete.cases(y) == is.na(y)) #--> TRUE ok <- complete.cases(x,y) sum(!ok) # how many are not "ok" ? x <- x[ok,] y <- y[ok]