Find Complete Cases

Usage

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]


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