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]