complete.cases {stats} | R Documentation |

## Find Complete Cases

### Description

Return a logical vector indicating which cases are complete, i.e.,
have no missing values.

### 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

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

[Package

*stats* version 2.2.1

Index]