cci {mice}R Documentation

Complete case indicator

Description

This array is useful for extracting the subset of complete cases. The function cci(x) is equivelant to complete.cases(x). Missing values in x are coded as NA. The companion function for selecting the incomplete cases is ici().

Usage

cci(x)

Arguments

x

An R object. Currently supported are methods for the following classes: mids, data.frame and matrix. In addition, x can be a vector of any kind.

Value

Logical vector indicating the complete cases, . If x is a data.frame or matrix the length is nrow(x). In other cases, the length is length(x).

Author(s)

Stef van Buuren, 2010.

See Also

complete.cases, ici cc, ic, ccn, icn

Examples

cci(nhanes) # indicator for 13 complete cases
 f <- cci(nhanes[,c("bmi","hyp")]) # complete data for bmi and hyp
 nhanes[f,] # obtain all data from those with complete bmi and hyp
[Package mice version 2.22 Index]