cci: Complete case indicator

In mice: Multivariate Imputation by Chained Equations

Description

The complete case indicator is useful for extracting the subset of complete cases. The function cci(x) calls complete.cases(x). The companion function ici() selects the incomplete cases.

Usage

cci(x)

Arguments

x	An R object. Currently supported are methods for the following classes: mids.

Value

Logical vector indicating the complete cases.

Author(s)

Stef van Buuren, 2017.

See Also

complete.cases, ici, cc

Examples

cci(nhanes) # indicator for 13 complete cases
cci(mice(nhanes, maxit = 0))
f <- cci(nhanes[, c("bmi", "hyp")]) # complete data for bmi and hyp
nhanes[f, ] # obtain all data from those with complete bmi and hyp

Example output

Attaching package: ‘mice’

The following object is masked from ‘package:stats’:

    filter

The following objects are masked from ‘package:base’:

    cbind, rbind

 [1] FALSE  TRUE FALSE FALSE  TRUE FALSE  TRUE  TRUE  TRUE FALSE FALSE FALSE
[13]  TRUE  TRUE FALSE FALSE  TRUE  TRUE  TRUE FALSE FALSE  TRUE  TRUE FALSE
[25]  TRUE
 [1] FALSE  TRUE FALSE FALSE  TRUE FALSE  TRUE  TRUE  TRUE FALSE FALSE FALSE
[13]  TRUE  TRUE FALSE FALSE  TRUE  TRUE  TRUE FALSE FALSE  TRUE  TRUE FALSE
[25]  TRUE
   age  bmi hyp chl
2    2 22.7   1 187
5    1 20.4   1 113
7    1 22.5   1 118
8    1 30.1   1 187
9    2 22.0   1 238
13   3 21.7   1 206
14   2 28.7   2 204
15   1 29.6   1  NA
17   3 27.2   2 284
18   2 26.3   2 199
19   1 35.3   1 218
20   3 25.5   2  NA
22   1 33.2   1 229
23   1 27.5   1 131
24   3 24.9   1  NA
25   2 27.4   1 186

mice documentation built on Nov. 24, 2021, 5:06 p.m.